{"id":141343,"date":"2026-09-29T15:56:01","date_gmt":"2026-09-29T10:26:01","guid":{"rendered":"https:\/\/www.guvi.in\/blog\/?p=141343"},"modified":"2026-09-29T15:56:04","modified_gmt":"2026-09-29T10:26:04","slug":"deloitte-nla-aptitude-questions","status":"publish","type":"post","link":"https:\/\/www.guvi.in\/blog\/deloitte-nla-aptitude-questions\/","title":{"rendered":"Deloitte NLA Aptitude Questions and Answers: Practice Questions with Solutions &#8211; Best Guide"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">TL;DR Summary<\/h2>\n\n\n\n<p>Deloitte NLA aptitude questions help candidates practise the mathematical and logical reasoning skills commonly assessed in placement tests. Important practice areas include percentages, ratios, averages, profit and loss, time and work, number series, coding-decoding, directions, and blood relations. To prepare, solve questions without looking at the answers first, understand the reasoning behind every solution, and practise under timed conditions. The questions below are original practice examples, not verified questions from a previous Deloitte examination. Since recruitment assessments can change, check the instructions and test pattern provided for your specific application before preparing.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Should You Know Before Practising Deloitte NLA Aptitude Questions?<\/h2>\n\n\n\n<p>Deloitte NLA aptitude questions are useful practice material for students and freshers <a href=\"https:\/\/www.guvi.in\/blog\/deloitte-nla-recruitment-process\/\" target=\"_blank\" rel=\"noreferrer noopener\">preparing for recruitment <\/a>assessments. The general aptitude section typically focuses on numerical problem-solving and logical reasoning, although the exact assessment format may vary by <a href=\"https:\/\/www.guvi.in\/blog\/deloitte-india-hiring-process\/\" target=\"_blank\" rel=\"noreferrer noopener\">hiring programme<\/a> and recruitment cycle.<\/p>\n\n\n\n<p>Preparing with solved examples helps you understand question patterns, select the right formulas, and avoid common calculation errors. This guide includes practice questions, detailed solutions, shortcuts, and a preparation strategy for beginners.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Is the Deloitte NLA General Aptitude Test?<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.guvi.in\/blog\/deloitte-nla-program\/\" target=\"_blank\" rel=\"noreferrer noopener\">The Deloitte National Level Assessment <\/a>(NLA) is a recruitment assessment associated with certain hiring opportunities. Depending on the programme, candidates may encounter aptitude, language, technical, or coding assessments.<\/p>\n\n\n\n<p>The general aptitude component evaluates how effectively you interpret information, identify patterns, and solve numerical or logical problems. Practising Deloitte NLA aptitude questions can help you develop these skills before your assessment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What Does the General Aptitude Section Test?<\/strong><\/h3>\n\n\n\n<p>The main areas worth Deloitte NLA aptitude questions practising include:<\/p>\n\n\n\n<ul>\n<li>Quantitative aptitude: Percentages, ratios, averages, profit and loss, and time and work.<\/li>\n\n\n\n<li>Logical reasoning: Number series, coding-decoding, directions, and blood relations.<\/li>\n\n\n\n<li>Analytical thinking: Identifying patterns, evaluating conditions, and eliminating incorrect options.<\/li>\n\n\n\n<li>Problem-solving speed: Reaching accurate answers without spending too long on a single question.<\/li>\n<\/ul>\n\n\n\n<p>The exact topics and number of questions are not guaranteed to remain the same for every recruitment drive.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What Is the Deloitte NLA Aptitude Questions Test Pattern?<\/strong><\/h3>\n\n\n\n<p>For Deloitte NLA aptitude questions , some third-party preparation resources report a combined quantitative and logical reasoning section. However, published descriptions can differ, and they should not be treated as an official, universal pattern. Check the instructions shared with you by the recruiting team for the applicable sections, timing, and marking rules.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Important Topics to Prepare for the Deloitte NLA Aptitude Questions Test<\/h2>\n\n\n\n<p>Candidates <a href=\"https:\/\/www.guvi.in\/blog\/how-to-prepare-for-aptitude-questions\/\" target=\"_blank\" rel=\"noreferrer noopener\">preparing for the Deloitte NLA aptitude test <\/a>should focus on quantitative aptitude and logical reasoning. Practising <a href=\"https:\/\/www.guvi.in\/blog\/deloitte-syllabus\/\" target=\"_blank\" rel=\"noreferrer noopener\">these topics<\/a> can help improve calculation speed, accuracy, and problem-solving skills.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Topic<\/strong><\/td><td><strong>What to Prepare<\/strong><\/td><\/tr><tr><td>Percentages<\/td><td>Percentage increase, decrease, and percentage-based calculations<\/td><\/tr><tr><td>Ratios and Proportions<\/td><td>Simplifying ratios and dividing quantities in a given ratio<\/td><\/tr><tr><td>Averages<\/td><td>Calculating averages and finding missing values<\/td><\/tr><tr><td>Profit and Loss<\/td><td>Cost price, selling price, profit, loss, and discount calculations<\/td><\/tr><tr><td>Time and Work<\/td><td>Work rates, combined work, and time taken to complete a task<\/td><\/tr><tr><td>Time, Speed, and Distance<\/td><td>Speed calculations, travel time, and distance-based problems<\/td><\/tr><tr><td>Number Series<\/td><td>Identifying patterns and finding missing numbers<\/td><\/tr><tr><td>Coding-Decoding<\/td><td>Recognising letter, number, and word-based coding patterns<\/td><\/tr><tr><td>Direction Sense<\/td><td>Solving questions involving directions, turns, and distances<\/td><\/tr><tr><td>Blood Relations<\/td><td>Identifying family relationships from given information<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Deloitte Quantitative Aptitude Questions and Answers<\/h2>\n\n\n\n<p>Deloitte NLA aptitude questions: <a href=\"https:\/\/www.guvi.in\/blog\/hcl-placement-paper-quantitative-aptitude\/\" target=\"_blank\" rel=\"noreferrer noopener\">Quantitative aptitude tests <\/a>your ability to apply basic mathematical concepts to short problems. The following Deloitte quantitative aptitude practice questions include solutions so that you can understand the method rather than memorize answers.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 1: Percentage Increase<\/strong><\/h3>\n\n\n\n<p>Question: The price of a product is \u20b9800. Its price increases by 15%. What is the new price?<\/p>\n\n\n\n<p>A. \u20b9880 B. \u20b9900 C. \u20b9920 D. \u20b9940<\/p>\n\n\n\n<p>Correct answer: C. \u20b9920<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Percentage increase = 15% of \u20b9800.<\/p>\n\n\n\n<p>15100\u00d7800=\u20b9120\\frac{15}{100}\\times800=\u20b912010015\u00d7800=\u20b9120<\/p>\n\n\n\n<p>New price = Original price + Increase.<\/p>\n\n\n\n<p>\u20b9800+\u20b9120=\u20b9920\u20b9800+\u20b9120=\u20b9920\u20b9800+\u20b9120=\u20b9920<\/p>\n\n\n\n<p>Shortcut: For a 15% increase, multiply the original amount by 1.15.<\/p>\n\n\n\n<p>800\u00d71.15=\u20b9920800\\times1.15=\u20b9920800\u00d71.15=\u20b9920<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 2: Ratio and Proportion<\/strong><\/h3>\n\n\n\n<p>Question: The ratio of the monthly salaries of A and B is 3:5. If their combined salary is \u20b940,000, what is B&#8217;s salary?<\/p>\n\n\n\n<p>A. \u20b915,000 B. \u20b920,000 C. \u20b925,000 D. \u20b930,000<\/p>\n\n\n\n<p>Correct answer: C. \u20b925,000<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Total ratio units = 3 + 5 = 8.<\/p>\n\n\n\n<p>Value of one unit:<\/p>\n\n\n\n<p>40000\u00f78=\u20b95,00040000\\div8=\u20b95,00040000\u00f78=\u20b95,000<\/p>\n\n\n\n<p>B&#8217;s salary represents five units.<\/p>\n\n\n\n<p>5\u00d75000=\u20b925,0005\\times5000=\u20b925,0005\u00d75000=\u20b925,000<\/p>\n\n\n\n<p>Shortcut: Divide the total amount by the sum of the ratio values, then multiply by the required person&#8217;s ratio value.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 3: Average<\/strong><\/h3>\n\n\n\n<p>Question: The average of five numbers is 24. If four numbers add up to 88, what is the fifth number?<\/p>\n\n\n\n<p>A. 28 B. 30 C. 32 D. 34<\/p>\n\n\n\n<p>Correct answer: C. 32<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Total of five numbers:<\/p>\n\n\n\n<p>5\u00d724=1205\\times24=1205\u00d724=120<\/p>\n\n\n\n<p>Fifth number:<\/p>\n\n\n\n<p>120\u221288=32120-88=32120\u221288=32<\/p>\n\n\n\n<p>The key is to calculate the total before finding the missing number.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 4: Profit and Loss<\/strong><\/h3>\n\n\n\n<p>Question: A shopkeeper buys a bag for \u20b91,200 and sells it for \u20b91,500. What is the profit percentage?<\/p>\n\n\n\n<p>A. 20% B. 25% C. 30% D. 35%<\/p>\n\n\n\n<p>Correct answer: B. 25%<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Profit = Selling price \u2212 Cost price.<\/p>\n\n\n\n<p>1500\u22121200=\u20b93001500-1200=\u20b93001500\u22121200=\u20b9300<\/p>\n\n\n\n<p>Profit percentage:<\/p>\n\n\n\n<p>3001200\u00d7100=25%\\frac{300}{1200}\\times100=25\\%1200300\u00d7100=25%<\/p>\n\n\n\n<p>Remember that profit percentage is normally calculated on the cost price, not the selling price.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 5: Time and Work<\/strong><\/h3>\n\n\n\n<p>Question: A can complete a task in 10 days, while B can complete the same task in 15 days. How long will they take to complete it together, assuming a constant work rate?<\/p>\n\n\n\n<p>A. 5 days B. 6 days C. 8 days D. 12 days<\/p>\n\n\n\n<p>Correct answer: B. 6 days<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>A&#8217;s one-day work = 1\/101\/101\/10.<\/p>\n\n\n\n<p>B&#8217;s one-day work = 1\/151\/151\/15.<\/p>\n\n\n\n<p>Combined one-day work:<\/p>\n\n\n\n<p>110+115=3+230=16\\frac{1}{10}+\\frac{1}{15} =\\frac{3+2}{30}=\\frac{1}{6}101+151=303+2=61<\/p>\n\n\n\n<p>Therefore, they complete the task in 6 days.<\/p>\n\n\n\n<p>Shortcut: For two workers completing the same task in aaa and bbb days, the combined time is:<\/p>\n\n\n\n<p>a\u00d7ba+b\\frac{a\\times b}{a+b}a+ba\u00d7b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 6: Time, Speed, and Distance<\/strong><\/h3>\n\n\n\n<p>Question: A car travels at 60 km\/h for 2.5 hours. How far does it travel?<\/p>\n\n\n\n<p>A. 120 km B. 135 km C. 150 km D. 180 km<\/p>\n\n\n\n<p>Correct answer: C. 150 km<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Distance = Speed \u00d7 Time.<\/p>\n\n\n\n<p>60\u00d72.5=150 km60\\times2.5=150\\text{ km}60\u00d72.5=150 km<\/p>\n\n\n\n<p>Use consistent units when solving distance questions. If speed is in kilometres per hour, time should be in hours.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 7: Simple Interest<\/strong><\/h3>\n\n\n\n<p>Question: What is the simple interest on \u20b95,000 at 8% per annum for two years?<\/p>\n\n\n\n<p>A. \u20b9400 B. \u20b9600 C. \u20b9800 D. \u20b91,000<\/p>\n\n\n\n<p>Correct answer: C. \u20b9800<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>The formula for simple interest is:<\/p>\n\n\n\n<p>SI=P\u00d7R\u00d7T100SI=\\frac{P\\times R\\times T}{100}SI=100P\u00d7R\u00d7T<\/p>\n\n\n\n<p>Here, P=5000P=5000P=5000, R=8R=8R=8, and T=2T=2T=2.<\/p>\n\n\n\n<p>SI=5000\u00d78\u00d72100=\u20b9800SI=\\frac{5000\\times8\\times2}{100}=\u20b9800SI=1005000\u00d78\u00d72=\u20b9800<\/p>\n\n\n\n<p>Shortcut: At 8%, the annual interest on \u20b95,000 is \u20b9400. For two years, it is \u20b9800.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 8: Number Properties<\/strong><\/h3>\n\n\n\n<p>Question: What is the smallest positive number divisible by both 12 and 18?<\/p>\n\n\n\n<p>A. 24 B. 30 C. 36 D. 48<\/p>\n\n\n\n<p>Correct answer: C. 36<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Find the least common multiple (LCM).<\/p>\n\n\n\n<ul>\n<li>Multiples of 12: 12, 24, 36, 48, &#8230;<\/li>\n\n\n\n<li>Multiples of 18: 18, 36, 54, &#8230;<\/li>\n<\/ul>\n\n\n\n<p>The smallest common multiple is 36.<\/p>\n\n\n\n<p>Practice LCM and highest common factor (HCF) questions because they help build number sense and support other mathematical problems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 9: Percentage Decrease<\/strong><\/h3>\n\n\n\n<p>Question: A product costs \u20b92,000. The seller offers a discount of 20%. What is the selling price after the discount?<\/p>\n\n\n\n<p>A. \u20b91,400 B. \u20b91,500 C. \u20b91,600 D. \u20b91,800<\/p>\n\n\n\n<p>Correct answer: C. \u20b91,600<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Discount:<\/p>\n\n\n\n<p>20100\u00d72000=\u20b9400\\frac{20}{100}\\times2000=\u20b940010020\u00d72000=\u20b9400<\/p>\n\n\n\n<p>Selling price:<\/p>\n\n\n\n<p>2000\u2212400=\u20b91,6002000-400=\u20b91,6002000\u2212400=\u20b91,600<\/p>\n\n\n\n<p>Shortcut: A 20% discount means you pay 80% of the original price.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 10: Ages<\/strong><\/h3>\n\n\n\n<p>Question: A father is three times as old as his son. Their combined age is 48 years. How old is the son?<\/p>\n\n\n\n<p>A. 10 years B. 12 years C. 14 years D. 16 years<\/p>\n\n\n\n<p>Correct answer: B. 12 years<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Let the son&#8217;s age be xxx.<\/p>\n\n\n\n<p>The father&#8217;s age is 3x3x3x.<\/p>\n\n\n\n<p>x+3x=48x+3x=48x+3x=48<\/p>\n\n\n\n<p>4x=484x=484x=48<\/p>\n\n\n\n<p>x=12x=12x=12<\/p>\n\n\n\n<p>Therefore, the son is 12 years old, and the father is 36.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Deloitte Reasoning Questions and Answers<\/h2>\n\n\n\n<p>Logical reasoning questions assess how well you identify patterns, follow rules, and interpret relationships. Practising Deloitte reasoning questions regularly can help you become more systematic when solving unfamiliar problems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 11: Number Series<\/strong><\/h3>\n\n\n\n<p>Question: Find the missing number:<\/p>\n\n\n\n<p>3, 7, 13, 21, 31, ?<\/p>\n\n\n\n<p>A. 39 B. 41 C. 43 D. 45<\/p>\n\n\n\n<p>Correct answer: C. 43<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Calculate the differences between consecutive numbers:<\/p>\n\n\n\n<ul>\n<li>7 \u2212 3 = 4<\/li>\n\n\n\n<li>13 \u2212 7 = 6<\/li>\n\n\n\n<li>21 \u2212 13 = 8<\/li>\n\n\n\n<li>31 \u2212 21 = 10<\/li>\n<\/ul>\n\n\n\n<p>The differences increase by 2 each time. The next difference is 12.<\/p>\n\n\n\n<p>31+12=4331+12=4331+12=43<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 12: Coding-Decoding<\/strong><\/h3>\n\n\n\n<p>Question: If CAT is coded as DBU by shifting every letter one position forward in the alphabet, how will DOG be coded?<\/p>\n\n\n\n<p>A. EPH B. EOG C. FPH D. DPH<\/p>\n\n\n\n<p>Correct answer: A. EPH<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Shift each letter one position forward:<\/p>\n\n\n\n<ul>\n<li>D \u2192 E<\/li>\n\n\n\n<li>O \u2192 P<\/li>\n\n\n\n<li>G \u2192 H<\/li>\n<\/ul>\n\n\n\n<p>Therefore, DOG becomes EPH.<\/p>\n\n\n\n<p>Tip: Check whether every letter follows the same rule before selecting an answer. Some coding questions use alternating shifts or reverse alphabetical positions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 13: Direction Sense<\/strong><\/h3>\n\n\n\n<p>Question: A person walks 5 metres north, turns right, and walks 4 metres. In which direction is the person facing now?<\/p>\n\n\n\n<p>A. North B. South C. East D. West<\/p>\n\n\n\n<p>Correct answer: C. East<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>The person initially faces north. A right turn from north points east.<\/p>\n\n\n\n<p>The final direction is east. The distance travelled does not affect the answer because the question asks for the direction faced, not the final position.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 14: Blood Relations<\/strong><\/h3>\n\n\n\n<p>Question: Riya says, \u201cAman is the son of my mother&#8217;s only daughter.\u201d If Riya is her mother&#8217;s only daughter, how is Aman related to Riya?<\/p>\n\n\n\n<p>A. Brother B. Son C. Nephew D. Cousin<\/p>\n\n\n\n<p>Correct answer: B. Son<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Riya&#8217;s mother&#8217;s only daughter is Riya herself. Aman is the son of Riya.<\/p>\n\n\n\n<p>Therefore, Aman is Riya&#8217;s son.<\/p>\n\n\n\n<p>Tip: Translate family relationships one step at a time rather than guessing from the full sentence.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 15: Odd One Out<\/strong><\/h3>\n\n\n\n<p>Question: Which number does not belong in the group?<\/p>\n\n\n\n<p>A. 16 B. 25 C. 36 D. 48<\/p>\n\n\n\n<p>Correct answer: D. 48<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>16 = 424^242<\/p>\n\n\n\n<p>25 = 525^252<\/p>\n\n\n\n<p>36 = 626^262<\/p>\n\n\n\n<p>48 is not a perfect square.<\/p>\n\n\n\n<p>Therefore, 48 is the odd one out.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 16: Logical Ordering<\/strong><\/h3>\n\n\n\n<p>Question: Five people are standing in a line. P is ahead of Q, Q is ahead of R, and R is ahead of S. Which person must be ahead of S?<\/p>\n\n\n\n<p>A. Only P B. Only Q C. P, Q, and R D. S<\/p>\n\n\n\n<p>Correct answer: C. P, Q, and R<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>The given order is:<\/p>\n\n\n\n<p>P \u2192 Q \u2192 R \u2192 S<\/p>\n\n\n\n<p>P, Q, and R are all ahead of S. The position of the fifth person does not change this relationship.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 17: Letter Series<\/strong><\/h3>\n\n\n\n<p>Question: Find the next letter:<\/p>\n\n\n\n<p>A, C, F, J, O, ?<\/p>\n\n\n\n<p>A. S B. T C. U D. V<\/p>\n\n\n\n<p>Correct answer: C. U<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Convert the letters into their alphabet positions:<\/p>\n\n\n\n<ul>\n<li>A = 1<\/li>\n\n\n\n<li>C = 3<\/li>\n\n\n\n<li>F = 6<\/li>\n\n\n\n<li>J = 10<\/li>\n\n\n\n<li>O = 15<\/li>\n<\/ul>\n\n\n\n<p>The increments are +2, +3, +4, and +5. The next increment is +6.<\/p>\n\n\n\n<p>Position 15 + 6 = 21, which corresponds to U.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 18: Syllogism<\/strong><\/h3>\n\n\n\n<p>Question: Consider the statements:<\/p>\n\n\n\n<ul>\n<li>All analysts are employees.<\/li>\n\n\n\n<li>Some employees are managers.<\/li>\n<\/ul>\n\n\n\n<p>Conclusion: Some analysts are managers.<\/p>\n\n\n\n<p>Is the conclusion definitely true?<\/p>\n\n\n\n<p>A. Yes B. No, it does not necessarily follow C. All managers are analysts D. All employees are analysts<\/p>\n\n\n\n<p>Correct answer: B. No, it does not necessarily follow<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>The first statement says that every analyst is an employee. The second says that some employees are managers.<\/p>\n\n\n\n<p>However, neither statement establishes that analysts belong to the group of managers. The conclusion may be true in a particular situation, but it is not guaranteed by the statements.<\/p>\n\n\n\n<p>This distinction is important in logical reasoning: choose only conclusions that follow from the information provided.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Mixed Practice Questions<\/h2>\n\n\n\n<p>Use this short practice set to check whether you can apply the concepts without reading the explanations first. These additional Deloitte NLA aptitude questions and answers are original exercises for revision.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 19: Combined Work<\/strong><\/h3>\n\n\n\n<p>Question: A can complete a task in 12 days, and B can complete it in 6 days. How many days will they take together?<\/p>\n\n\n\n<p>A. 3 days B. 4 days C. 6 days D. 9 days<\/p>\n\n\n\n<p>Answer: B. 4 days<\/p>\n\n\n\n<p>Explanation: Combined work per day is 1\/12+1\/6=3\/12=1\/41\/12+1\/6=3\/12=1\/41\/12+1\/6=3\/12=1\/4. Therefore, the task takes 4 days.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 20: Percentage Calculation<\/strong><\/h3>\n\n\n\n<p>Question: A student answers 36 out of 45 questions correctly. What percentage of the questions did the student answer correctly?<\/p>\n\n\n\n<p>A. 75% B. 80% C. 85% D. 90%<\/p>\n\n\n\n<p>Answer: B. 80%<\/p>\n\n\n\n<p>Explanation:<\/p>\n\n\n\n<p>3645\u00d7100=80%\\frac{36}{45}\\times100=80\\%4536\u00d7100=80%<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 21: Number Pattern<\/strong><\/h3>\n\n\n\n<p>Question: Find the next number:<\/p>\n\n\n\n<p>2, 6, 18, 54, ?<\/p>\n\n\n\n<p>A. 108 B. 126 C. 162 D. 216<\/p>\n\n\n\n<p>Answer: C. 162<\/p>\n\n\n\n<p>Explanation: Each number is multiplied by 3 to obtain the next number. Therefore, 54\u00d73=16254\\times3=16254\u00d73=162.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 22: Direction and Distance<\/strong><\/h3>\n\n\n\n<p>Question: A person walks 6 metres east and then 8 metres north. What is the shortest distance from the starting point?<\/p>\n\n\n\n<p>A. 8 metres B. 10 metres C. 12 metres D. 14 metres<\/p>\n\n\n\n<p>Answer: B. 10 metres<\/p>\n\n\n\n<p>Explanation: The movements form a right-angled triangle.<\/p>\n\n\n\n<p>d=62+82\u200b<\/p>\n\n\n\n<p>d=36+64d=\\sqrt{36+64}d=36+64\u200b<\/p>\n\n\n\n<p>d=100=10d=\\sqrt{100}=10d=100\u200b=10<\/p>\n\n\n\n<p>Answer: 10 units<\/p>\n\n\n\n<p>This means the shortest distance between the starting point and the final position is 10 units.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 23: Ratio<\/strong><\/h3>\n\n\n\n<p>Question: Divide \u20b9720 between A and B in the ratio 5:3. What is B&#8217;s share?<\/p>\n\n\n\n<p>A. \u20b9270 B. \u20b9300 C. \u20b9360 D. \u20b9450<\/p>\n\n\n\n<p>Answer: A. \u20b9270<\/p>\n\n\n\n<p>Explanation: Total units = 5 + 3 = 8. Each unit is worth \u20b9720 \u00f7 8 = \u20b990. B receives 3\u00d7\u20b990=\u20b92703\\times\u20b990=\u20b92703\u00d7\u20b990=\u20b9270.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Question 24: Coding-Decoding<\/strong><\/h3>\n\n\n\n<p>Question: If each letter is shifted one position forward, how is SUN coded?<\/p>\n\n\n\n<p>A. TVO B. TUN C. SVP D. UVO<\/p>\n\n\n\n<p>Answer: A. TVO<\/p>\n\n\n\n<p>Explanation: S becomes T, U becomes V, and N becomes O. The code is TVO.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Quick Answer Key<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Question<\/strong><\/td><td><strong>Answer<\/strong><\/td><td><strong>Topic<\/strong><\/td><\/tr><tr><td>19<\/td><td>B<\/td><td>Time and work<\/td><\/tr><tr><td>20<\/td><td>B<\/td><td>Percentages<\/td><\/tr><tr><td>21<\/td><td>C<\/td><td>Number series<\/td><\/tr><tr><td>22<\/td><td>B<\/td><td>Direction and distance<\/td><\/tr><tr><td>23<\/td><td>A<\/td><td>Ratio and proportion<\/td><\/tr><tr><td>24<\/td><td>A<\/td><td>Coding-decoding<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Self-assessment: Review every incorrect answer and identify whether the error came from a formula, a calculation, a misunderstood condition, or a rushed decision. This is more useful than simply repeating the same questions.<\/p>\n\n\n\n<div style=\"background-color: #099f4e; border: 3px solid #110053; border-radius: 12px; padding: 18px 22px; color: #ffffff; font-size: 18px; font-family: Montserrat, Helvetica, sans-serif; line-height: 1.6; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); max-width: 750px;\"><strong style=\"font-size: 22px; color: #ffffff;\">\ud83d\udca1 Did You Know?<\/strong> <br \/>\n<p><strong>In a <\/strong><a href=\"https:\/\/www.khanacademy.org\/math\/algebra-home\/alg-sequences\/alg-introduction-to-arithmetic-sequences\/a\/introduction-to-arithmetic-sequences\" target=\"_blank\" rel=\"noopener\"><strong>number series<\/strong><\/a><strong>, the differences between consecutive terms can reveal a pattern that is not obvious from the original numbers. If the first differences do not show a consistent rule, checking second differences or multiplication patterns may help.<\/strong><\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">How to Prepare for the Deloitte NLA aptitude questions Test<\/h2>\n\n\n\n<p>A structured routine can help you prepare without spending all your time on topics you already understand. Use the following approach while practising Deloitte NLA aptitude questions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 1: Understand the Assessment Instructions<\/strong><\/h3>\n\n\n\n<p>Start by reading the recruitment email or assessment instructions. Identify the sections included, total duration, calculator rules, marking scheme, and any specific guidelines.<\/p>\n\n\n\n<p>Do not rely exclusively on a practice website for the latest test pattern. Third-party preparation pages can provide useful examples, but your assessment instructions should guide your preparation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 2: Revise the Basic Formulas<\/strong><\/h3>\n\n\n\n<p>Make a one-page formula sheet covering:<\/p>\n\n\n\n<ul>\n<li>Percentages and percentage change<\/li>\n\n\n\n<li>Ratios and proportions<\/li>\n\n\n\n<li>Averages<\/li>\n\n\n\n<li>Profit, loss, and discounts<\/li>\n\n\n\n<li>Simple interest<\/li>\n\n\n\n<li>Time and work<\/li>\n\n\n\n<li>Speed, distance, and time<\/li>\n\n\n\n<li>LCM and HCF<\/li>\n<\/ul>\n\n\n\n<p>For reasoning, revise number patterns, alphabet positions, coding rules, directions, blood relations, and basic logical deductions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 3: Practise One Topic at a Time<\/strong><\/h3>\n\n\n\n<p>Avoid switching between unrelated questions before understanding the basics. For example, practise five percentage questions, check the solutions, and then move to a slightly more difficult set.<\/p>\n\n\n\n<p>Once you can solve the questions accurately, combine different topics. Mixed practice helps you recognize which method a question requires.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 4: Introduce Timed Practice<\/strong><\/h3>\n\n\n\n<p>Begin with accuracy rather than speed. After you understand a question type, use a timer to practise solving similar problems efficiently.<\/p>\n\n\n\n<p>If a question takes too long, mark it for review and continue when the assessment rules allow. Always follow the actual test&#8217;s navigation and submission instructions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 5: Review Every Incorrect Answer<\/strong><\/h3>\n\n\n\n<p>Maintain a simple mistake log with three columns:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Question type<\/strong><\/td><td><strong>Mistake<\/strong><\/td><td><strong>Correct approach<\/strong><\/td><\/tr><tr><td>Percentages<\/td><td>Calculated the discount but did not subtract it<\/td><td>Subtract the discount from the original price<\/td><\/tr><tr><td>Time and work<\/td><td>Added completion times directly<\/td><td>Add individual work rates<\/td><\/tr><tr><td>Number series<\/td><td>Assumed a pattern after checking only one difference<\/td><td>Verify the pattern across all terms<\/td><\/tr><tr><td>Blood relations<\/td><td>Guessed the relationship<\/td><td>Draw a small family tree<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>This review makes your preparation more focused because it targets recurring errors.<\/p>\n\n\n\n<p>Along with practising Deloitte NLA aptitude questions, candidates should also prepare for the interview round by reviewing common questions and learning about the<a href=\"https:\/\/www.guvi.in\/blog\/deloitte-nla-interview-experience\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Deloitte NLA interview experience<\/a> .<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Real-World Examples<\/h2>\n\n\n\n<p>General aptitude skills are useful beyond recruitment tests. They also support everyday numerical reasoning and workplace decisions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Example 1: Quantitative Aptitude in Consulting<\/strong><\/h3>\n\n\n\n<p>Imagine a consulting team reviewing the monthly expenses of a retail business. The team needs to compare costs across branches, calculate percentage changes, and identify which branch exceeded its budget.<\/p>\n\n\n\n<p>Percentage calculations, averages, and ratios help the team interpret the data accurately. These are the same fundamental mathematical skills practised in Deloitte NLA aptitude questions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Example 2: Logical Reasoning in Business Operations<\/strong><\/h3>\n\n\n\n<p>Consider a technology support team that must prioritize customer requests according to urgency, service commitments, and available staff.<\/p>\n\n\n\n<p>Logical reasoning helps team members follow conditions consistently, identify dependencies, and decide which tasks should be handled first. Practising structured reasoning questions develops similar problem-solving habits.<\/p>\n\n\n\n<div style=\"background-color: #099f4e; border: 3px solid #110053; border-radius: 12px; padding: 18px 22px; color: #ffffff; font-size: 18px; font-family: Montserrat, Helvetica, sans-serif; line-height: 1.6; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); max-width: 750px;\"><strong style=\"font-size: 22px; color: #ffffff;\">\ud83d\udca1 Did You Know?<\/strong> <br \/>\n<p><strong>A <\/strong><a href=\"https:\/\/openstax.org\/books\/elementary-algebra-2e\/pages\/8-8-solve-uniform-motion-and-work-applications\" target=\"_blank\" rel=\"noopener\"><strong>mathematical shortcut <\/strong><\/a><strong>is useful only when its conditions are satisfied. For example, the combined-work formula for two workers assumes that their work rates remain constant and that both work on the same task. Checking these assumptions helps you avoid choosing a quick but incorrect answer.<\/strong><\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Common Mistakes to Avoid<\/h2>\n\n\n\n<p>Even when you understand the topic, small errors can affect your performance. Watch out for these common mistakes while solving Deloitte aptitude questions.<\/p>\n\n\n\n<p>1. Memorizing formulas without understanding them: You may choose the wrong formula when a question is worded differently. Understand what each formula calculates and practise it with different examples.<\/p>\n\n\n\n<p>2. Rushing through calculations: Small arithmetic errors can turn a correct method into a wrong answer. Check your calculations and units before selecting an option.<\/p>\n\n\n\n<p>3. Ignoring the exact question: Some questions ask for the final direction, while others ask for distance or position. Identify what is being asked before calculating.<\/p>\n\n\n\n<p>4. Assuming a pattern too early: A number series may initially appear to follow a simple rule. Check all the terms before deciding which pattern applies.<\/p>\n\n\n\n<p>5. Practising without reviewing mistakes: Attempting many questions is less useful if you keep repeating the same errors. Record incorrect answers and revisit those concepts during your next practice session.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prepare for Placement Assessments with HCL GUVI<\/h2>\n\n\n\n<p>Building aptitude skills takes consistent practice, clear explanations, and a structured learning routine. Along with practising general aptitude questions, strengthen your broader placement readiness through communication practice, technical fundamentals, and problem-solving exercises relevant to your target role.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.guvi.in\/courses\/?utm_source=blog&amp;utm_medium=hyperlink&amp;utm_campaign=deloitte-nla-aptitude-questions\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>Explore HCL GUVI courses <\/em><\/strong><\/a><strong><em>\u00a0and <\/em><\/strong><a href=\"https:\/\/www.guvi.in\/zen-class\/?utm_source=blog&amp;utm_medium=hyperlink&amp;utm_campaign=deloitte-nla-aptitude-questions\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>career-oriented programmes <\/em><\/strong><\/a><strong><em>\u00a0to find learning resources that match your current skill level and preparation goals. Choose resources based on the skills you need to develop rather than enrolling in a programme solely because it mentions a particular employer.\u00a0<\/em><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>Preparing for Deloitte NLA aptitude questions becomes more manageable when you understand the concepts behind each answer. Start with percentages, ratios, averages, time and work, and basic logical reasoning before moving to mixed practice sets. Use the worked solutions in this guide to identify weak areas, revise formulas, and build accuracy through regular practice. Remember that the exact recruitment assessment may vary, so follow the instructions provided for your application. Once you are comfortable with the fundamentals, move on to timed exercises and broader placement preparation to strengthen your numerical, reasoning, communication, and technical skills.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1790670389371\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>1. What are the important topics in Deloitte NLA aptitude questions?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Important practice areas include percentages, ratios, averages, profit and loss, time and work, number series, coding-decoding, directions, and blood relations. The exact topics may vary by assessment.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1790670398843\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>2. Are Deloitte NLA aptitude questions difficult?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>The difficulty depends on the question types and the assessment you receive. Practising basic concepts first and gradually moving to multi-step problems can help you prepare.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1790670408224\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>3. Where can I practise Deloitte aptitude questions with answers?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>You can use the original practice questions in this guide and compare them with reputable placement-preparation resources. Check the explanations carefully and verify the latest assessment instructions with the recruiter.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1790670420382\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>4. Are these actual Deloitte NLA previous-year questions?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>No. The questions in this guide are original practice examples created to explain common quantitative and reasoning concepts. They are not represented as verified questions from an actual Deloitte assessment.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1790670429501\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>5. Does the Deloitte NLA aptitude test include negative marking?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Negative marking depends on the assessment rules for the relevant recruitment drive. Read your test instructions rather than assuming that the marking scheme reported by a preparation website applies to your test.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1790670439758\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>6. How should freshers prepare for Deloitte quantitative aptitude?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Freshers should revise basic formulas, practise one topic at a time, solve mixed questions, and review incorrect answers. Timed practice can be introduced after the basic concepts are clear.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1790670448694\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>7. How can I improve my speed in Deloitte reasoning questions?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Learn to identify common patterns, translate verbal conditions into simple diagrams, and eliminate options only when the given information supports doing so. Practise with a timer after building accuracy.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1790670458214\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>8. Can I prepare for the Deloitte NLA aptitude section without coaching?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Yes. You can begin independently with formula revision, original practice questions, detailed solutions, and a mistake log. Additional instruction may be helpful if you repeatedly struggle with a particular topic.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1790670466118\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>9. How many questions should I practise daily?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>There is no universal daily target that guarantees a particular result. Start with a manageable set, review every mistake, and increase the number of questions as your accuracy and confidence improve.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1790670475967\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>10. Are Deloitte NLA aptitude questions the same for every candidate?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Not necessarily. Assessment content and formats can vary by hiring programme, role, and recruitment cycle. Use the instructions provided for your own assessment as the final reference.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>TL;DR Summary Deloitte NLA aptitude questions help candidates practise the mathematical and logical reasoning skills commonly assessed in placement tests. Important practice areas include percentages, ratios, averages, profit and loss, time and work, number series, coding-decoding, directions, and blood relations. To prepare, solve questions without looking at the answers first, understand the reasoning behind every [&hellip;]<\/p>\n","protected":false},"author":76,"featured_media":141377,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"views":"202","authorinfo":{"name":"Reemsha Khan","url":"https:\/\/www.guvi.in\/blog\/author\/reemsha-khan\/"},"thumbnailURL":"https:\/\/www.guvi.in\/blog\/wp-content\/uploads\/2026\/09\/Deloitte-NLA-aptitude-questions-300x116.webp","_links":{"self":[{"href":"https:\/\/www.guvi.in\/blog\/wp-json\/wp\/v2\/posts\/141343"}],"collection":[{"href":"https:\/\/www.guvi.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.guvi.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.guvi.in\/blog\/wp-json\/wp\/v2\/users\/76"}],"replies":[{"embeddable":true,"href":"https:\/\/www.guvi.in\/blog\/wp-json\/wp\/v2\/comments?post=141343"}],"version-history":[{"count":4,"href":"https:\/\/www.guvi.in\/blog\/wp-json\/wp\/v2\/posts\/141343\/revisions"}],"predecessor-version":[{"id":141380,"href":"https:\/\/www.guvi.in\/blog\/wp-json\/wp\/v2\/posts\/141343\/revisions\/141380"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.guvi.in\/blog\/wp-json\/wp\/v2\/media\/141377"}],"wp:attachment":[{"href":"https:\/\/www.guvi.in\/blog\/wp-json\/wp\/v2\/media?parent=141343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.guvi.in\/blog\/wp-json\/wp\/v2\/categories?post=141343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.guvi.in\/blog\/wp-json\/wp\/v2\/tags?post=141343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}