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Top 150 Questions Actually Asked in Service-Based Company Exams (2023–2025)

Posted on: Sat Jun 21 2025

1. Aptitude Questions (30)

Companies: TCS, Wipro, Capgemini, Infosys

  1. What is the compound interest on ₹12,000 at 10% per annum for 2 years? (TCS - 2023)

  2. A train 150 meters long is running at 60 km/h. How long will it take to pass a platform of 100 meters? (Wipro - 2024)

  3. If the ratio of boys to girls in a class is 5:3 and there are 40 students, how many girls are there? (Capgemini - 2023)

  4. What is the average of first 10 natural numbers? (Infosys - 2024)

  5. A shopkeeper sells an item for ₹600 and makes a 20% profit. What is the cost price? (HCL - 2025)

  6. A and B together can complete a job in 8 days. B alone can do it in 12 days. How long will A alone take? (TCS - 2024)

  7. What is the simple interest on ₹5,000 at 8% for 3 years? (Cognizant - 2023)

  8. The area of a rectangle is 120 cm² and the length is 12 cm. Find the breadth. (Infosys - 2023)

  9. A man spends 80% of his income. If he saves ₹2,000, what is his income? (Capgemini - 2024)

  10. Find the value of x: 3x + 7 = 22. (Wipro - 2023)

  11. A sum doubles in 5 years at simple interest. What is the rate of interest? (Accenture - 2023)

  12. A person travels from A to B at 60 km/h and returns at 40 km/h. Find the average speed. (HCL - 2024)

  13. If 5x – 3 = 2x + 9, what is x? (IBM - 2025)

  14. Two numbers are in the ratio 3:4. If their sum is 112, find the numbers. (TCS - 2024)

  15. What is the HCF of 36 and 48? (Wipro - 2023)

  16. A boat covers 30 km upstream in 6 hours and the same distance downstream in 3 hours. Find the speed of the boat in still water. (Capgemini - 2024)

  17. The population of a town increases by 10% every year. If it is 10,000 now, what will it be after 2 years? (Infosys - 2023)

  18. A can do a piece of work in 10 days, B in 15 days. In how many days will they complete it together? (Accenture - 2024)

  19. A dealer marks a product 20% above cost and gives 10% discount. What is his profit percentage? (HCL - 2023)

  20. Find the least number which is exactly divisible by 6, 8, and 12. (IBM - 2024)

  21. If x + y = 10 and xy = 21, find x² + y². (TCS - 2023)

  22. A shopkeeper gives 10% discount on a product of ₹500. What is the selling price? (Wipro - 2023)

  23. A sum amounts to ₹8,000 in 2 years at 10% p.a. compound interest. Find the principal. (Capgemini - 2024)

  24. A and B share profits in the ratio 5:3. If the total profit is ₹4,000, how much does B get? (Infosys - 2023)

  25. If the perimeter of a square is 48 cm, find its area. (Accenture - 2025)

  26. A number is divisible by both 3 and 4. Is it divisible by 12? (TCS - 2023)

  27. A fruit seller mixes two types of apples costing ₹40 and ₹50 per kg. If he sells the mixture at ₹48/kg and gains 20%, in what ratio did he mix them? (HCL - 2024)

  28. If x = 2 and y = 3, find the value of 2x² + 3y². (Wipro - 2024)

  29. A bag contains 3 red balls and 2 green balls. One ball is drawn at random. What is the probability that it is red? (Infosys - 2024)

  30. A cube has a volume of 64 cm³. Find its surface area. (Cognizant - 2023)

 

 

2. Logical Reasoning Questions (30)

Companies: Infosys, Wipro, Accenture, IBM, Cognizant

  1. If 'APPLE' is coded as 'EQQPI', what is the code for 'BANANA'? (Infosys - 2024)

  2. Find the next number in the series: 2, 6, 12, 20, ? (Wipro - 2023)

  3. Which diagram represents the relationship among Doctor, Teacher, Human? (Accenture - 2024)

  4. If A = 1, B = 2, ..., Z = 26, then what is the value of the word 'CARE'? (IBM - 2023)

  5. Arrange the words in alphabetical order and choose the one that comes first: Zebra, Apple, Mango, Banana (Cognizant - 2025)

  6. A is taller than B but shorter than C. D is shorter than A. Who is the tallest? (Wipro - 2024)

  7. Find the odd one out: Circle, Square, Triangle, Rectangle (Infosys - 2023)

  8. If 'TOY' is written as 'VOA', how is 'CAR' written? (Accenture - 2023)

  9. Find the missing number: 3, 9, 27, ?, 243 (IBM - 2025)

  10. Which number replaces the question mark: 4, 9, 16, 25, ? (Cognizant - 2024)

  11. Choose the correct mirror image of 'MOTEL'. (Wipro - 2023)

  12. All pens are books. All books are papers. Conclusion: All pens are papers. Is it correct? (Infosys - 2024)

  13. How many triangles are there in a pentagon if all diagonals are drawn? (Accenture - 2025)

  14. Ramu is facing south. He turns 90° left, then 180° right, and finally 90° right. What direction is he facing? (IBM - 2023)

  15. Statement: Some cats are dogs. All dogs are rats. Conclusion: Some cats are rats. Is it valid? (Cognizant - 2024)

  16. Identify the pattern: AZ, BY, CX, ? (Infosys - 2023)

  17. What comes next: ACE, BDF, ? (Wipro - 2024)

  18. Choose the odd one: 2, 3, 5, 7, 8, 11 (Accenture - 2023)

  19. A clock shows 3:15. What is the angle between hour and minute hands? (TCS - 2024)

  20. Pointing to a woman, John said, "She is the daughter of my grandfather’s only son." Who is the woman? (IBM - 2023)

  21. Which one is different: Dog, Lion, Tiger, Elephant (Capgemini - 2025)

  22. If Monday falls on 1st, what day will be on 15th? (Infosys - 2023)

  23. What will be the next term: 0, 1, 1, 2, 3, 5, 8, ? (Wipro - 2023)

  24. Unscramble the word: “LEPPA” (Cognizant - 2024)

  25. Choose the best fit: Boat is to water as Car is to ? (Accenture - 2025)

  26. If ‘flower’ is related to ‘petal’, then ‘book’ is related to ? (Infosys - 2024)

  27. Complete the analogy: Pen : Write :: Knife : ? (TCS - 2024)

  28. Which shape is symmetrical among the following: Circle, Trapezium, Triangle, Rectangle (IBM - 2023)

  29. Choose the best match: Sky : Blue :: Grass : ? (Wipro - 2023)

  30. How many squares are in a 4x4 grid? (Capgemini - 2025)

 

 

3. Verbal Ability Questions (30)

Companies: Infosys, Capgemini, Cognizant, Wipro, Accenture

  1. Choose the correct synonym for 'Obsolete'. (Infosys - 2024)

  2. Fill in the blank: She ___ to the market every morning. (Wipro - 2023)

  3. Find the antonym of 'Generous'. (Capgemini - 2024)

  4. Choose the correctly spelled word: a) Recieve b) Receive c) Receeve d) Recive (Accenture - 2023)

  5. Identify the error in the sentence: "Each of the boys have done their homework." (Infosys - 2023)

  6. Choose the best replacement for the underlined phrase: "He did not took the offer." (Wipro - 2024)

  7. Change to passive voice: "The manager will review the report." (Capgemini - 2025)

  8. Identify the correct indirect speech: He said, "I am working on a project." (Accenture - 2024)

  9. What is the plural form of 'Crisis'? (IBM - 2025)

  10. Choose the best word: She is ___ than her sister. (Infosys - 2024)

  11. Spot the error: "Neither the teacher nor the students was present." (Wipro - 2023)

  12. Choose the correct sentence: a) He don’t like coffee. b) He doesn’t like coffee. (Capgemini - 2024)

  13. Choose the correct preposition: He was accused ___ theft. (Accenture - 2023)

  14. What is the meaning of the idiom: "Break the ice"? (Infosys - 2023)

  15. Fill in the blank: He is good ___ mathematics. (Cognizant - 2024)

  16. Choose the word closest in meaning to 'Diligent'. (Wipro - 2024)

  17. Choose the correct word: He lost his ___ of keys. (Capgemini - 2025)

  18. What is the superlative form of 'Good'? (Accenture - 2024)

  19. Identify the sentence type: "Please open the door." (Infosys - 2024)

  20. Fill in the blank: She was born ___ a rich family. (TCS - 2023)

  21. Choose the correct conjunction: I will wait ___ he comes. (Wipro - 2023)

  22. Replace the underlined word with its opposite: "This is a very old machine." (Capgemini - 2024)

  23. Choose the best option: The train will arrive ___ 5 p.m. (Accenture - 2025)

  24. What is the correct form of the verb: He ___ to school yesterday. (Infosys - 2023)

  25. Choose the correct relative pronoun: The boy ___ won the race is my cousin. (Cognizant - 2024)

  26. What does the phrase 'kick the bucket' mean? (Wipro - 2024)

  27. Select the correct article: He is ___ honest man. (Capgemini - 2025)

  28. Choose the correct homophone: Their/There/They're going to the market. (Infosys - 2024)

  29. Which of the following is a noun: a) Run b) Red c) Book d) Slowly (IBM - 2025)

  30. Choose the correct prefix to make a negative: ___possible (TCS - 2024)

 

 

4. Coding Questions (30)

Companies: TCS, Wipro, Infosys, Accenture, Capgemini

  1. Write a program to reverse a string in Python. (TCS - 2023)

  2. Write a program to check if a number is a palindrome. (Infosys - 2024)

  3. Write a function to compute the factorial of a number using recursion. (Wipro - 2023)

  4. Find the missing number in an array containing 1 to n with one missing element. (Capgemini - 2024)

  5. Check whether a string is a valid anagram of another. (Accenture - 2024)

  6. Implement bubble sort algorithm in C. (Infosys - 2023)

  7. Convert a binary number to decimal. (TCS - 2024)

  8. Write a program to print Fibonacci series up to n terms. (Wipro - 2024)

  9. Find the second largest element in an array. (Capgemini - 2023)

  10. Count vowels in a given string. (Accenture - 2023)

  11. Check if a number is prime. (Infosys - 2025)

  12. Program to check Armstrong number. (TCS - 2023)

  13. Find GCD of two numbers. (Wipro - 2023)

  14. Write a function to calculate power without using math.pow(). (Capgemini - 2024)

  15. Reverse a linked list (singly). (Accenture - 2024)

  16. Implement binary search in an array. (Infosys - 2024)

  17. Detect a loop in a linked list. (TCS - 2025)

  18. Find the length of the longest substring without repeating characters. (Wipro - 2024)

  19. Check if a number is a power of two. (Capgemini - 2023)

  20. Merge two sorted arrays. (Accenture - 2023)

  21. Write code to find LCM of two numbers. (Infosys - 2023)

  22. Implement stack using two queues. (TCS - 2024)

  23. Check if a string is a valid palindrome ignoring special characters. (Wipro - 2023)

  24. Write a program to count frequency of elements in an array. (Capgemini - 2025)

  25. Convert a string to title case. (Accenture - 2025)

  26. Rotate an array to the right by k steps. (Infosys - 2024)

  27. Check balanced parentheses in an expression. (TCS - 2023)

  28. Implement a queue using a stack. (Wipro - 2024)

  29. Find the missing and repeating numbers in an array of size n. (Capgemini - 2024)

  30. Write a program to find the maximum subarray sum (Kadane’s Algorithm). (Accenture - 2024)

 

 

5. Interview Questions (30)

Companies: TCS, Wipro, Infosys, Capgemini, Accenture, HCL, IBM

  1. Tell me about yourself. (Common – 2023 to 2025)

  2. What are your strengths and weaknesses? (Infosys - 2023)

  3. Describe a challenging situation and how you handled it. (Accenture - 2024)

  4. Why do you want to join our company? (IBM - 2025)

  5. Explain the difference between final, finally, and finalize in Java. (TCS - 2024)

  6. What is your understanding of OOPs concepts? (Wipro - 2023)

  7. Explain a project you’ve worked on and your role in it. (Capgemini - 2023)

  8. How do you stay updated with new technologies? (HCL - 2024)

  9. What is your approach to solving coding problems? (Infosys - 2024)

  10. Why should we hire you? (TCS - 2025)

  11. What are your career goals for the next five years? (IBM - 2024)

  12. How do you manage your time during multiple deadlines? (Accenture - 2023)

  13. Have you faced any conflicts in a team? How did you resolve them? (Wipro - 2023)

  14. What is a primary key and a foreign key in databases? (Capgemini - 2024)

  15. How would you explain cloud computing to a non-technical person? (Infosys - 2025)

  16. What is the difference between overloading and overriding? (HCL - 2023)

  17. Describe SDLC and Agile methodology. (IBM - 2023)

  18. What is normalization in databases? (TCS - 2024)

  19. How would you debug a program that’s not working? (Cognizant - 2023)

  20. What is your preferred programming language and why? (Accenture - 2025)

  21. What is garbage collection in Java? (Wipro - 2023)

  22. Can you explain the MVC architecture? (Capgemini - 2025)

  23. What is the difference between == and equals() in Java? (Infosys - 2024)

  24. How would you explain APIs to someone with no tech background? (IBM - 2025)

  25. What motivates you to do better each day? (TCS - 2024)

  26. How do you handle failure or rejection? (HCL - 2024)

  27. Have you worked with Git or version control systems? (Accenture - 2023)

  28. Explain one data structure and where you used it. (Wipro - 2024)

  29. Do you have any questions for us? (Common – All Companies)

 150. What is your expected salary and are you open to relocation? (Capgemini - 2024)