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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 120 · 40 questions
TalentJR

The method (Type, method, check): Name the type of question. Write the formula or method from that lesson and work step by step. Check units and size, and put the answer back into the question.

NameDateTime takenScore ___ / 40
  1. 1.The average weight of 10 children is 28 kg. One child, who weighs 37 kg, leaves the group. What is the new average weight (in kg)?
  2. 2.Find the compound interest on ₹45680 at 25% per year for 2 years, added every year (in ₹).
  3. 3.The sum of 4 consecutive odd numbers is 80. What is the smallest of them?
  4. 4.A grocer mixes 4 kg of tea at ₹90 per kg with 12 kg of tea at ₹62 per kg. What is the price of the mix per kg (in ₹)?
  5. 5.Pipes A and B together fill a tank in 8 hours. Pipe A alone fills it in 10 hours. How many hours does pipe B alone take?
  6. 6.A closed box is 8 cm long, 13 cm wide and 9 cm high. What is its total surface area (in sq cm)?
  7. 7.2/5 of 25 + 2 × 3 =
  8. 8.Kavya starts a business with ₹2000. After 8 months, Diya joins with ₹4000. At the end of the year the profit is ₹4200. What is Kavya’s share (in ₹)?
  9. 9.1/9 + 1/4 =
  10. 10.9.05 + 7.6 =
  11. 11.Marks of 4 friends in a quiz: 41, 40, 36, 43. What is their average mark?
  12. 12.Find the third proportional to 2 and 8 (that is, 2 : 8 = 8 : ?).
  13. 13.7 × (16 − 2) + 72 ÷ 9 =
  14. 14.The HCF of two numbers is 2 and their LCM is 80. One of the numbers is 16. What is the other number?
  15. 15.Sneha takes 40 seconds and Meera takes 36 seconds to run once round a track. They start together from the start line. After how many seconds will they first be at the start line together again?
  16. 16.One number is 6 times another. Their difference is 145. What is the smaller number?
  17. 17.The HCF of two numbers is 7 and their LCM is 98. One of the numbers is 49. What is the other number?
  18. 18.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
  19. 19.A boat goes 44 km downstream in 4 hours and 20 km upstream in 4 hours. What is the speed of the stream (in km/h)?
  20. 20.Aarav, Arjun and Rahul invest ₹2000, ₹3000 and ₹9000 in a shop. The profit is ₹11200. What is Rahul’s share (in ₹)?
  21. 21.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
  22. 22.A grocer mixes 9 kg of tea at ₹75 per kg with 5 kg of tea at ₹61 per kg. What is the price of the mix per kg (in ₹)?
  23. 23.Ishaan can finish a job in 5 days and Pooja in 30 days. Ishaan works alone for 3 days and then stops. Pooja finishes the rest. How many days does Pooja take?
  24. 24.Two tanks hold 45 litres and 40 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
  25. 25.Books sold by a shop
    Mon: 125
    Tue: 150
    Wed: 50
    Thu: 75
    Fri: 100
    The number for Mon is what percent of the total?
  26. 26.The ratio of boys to girls in a class is 2 : 5. There are 10 boys. How many girls are there?
  27. 27.Find the smallest number bigger than 8 that leaves a remainder of 1 when divided by 8, 3 or 6.
  28. 28.Which of these numbers divides exactly by 8? (a) 7937 (b) 9697 (c) 8134 (d) 6568
  29. 29.If 5 kg of rice costs ₹240, how many kg can you buy for ₹288?
  30. 30.Two trains, 130 m and 70 m long, run towards each other on side-by-side tracks at 90 km/h and 54 km/h. How many seconds do they take to cross each other?
  31. 31.Pipes A and B together fill a tank in 5 hours. Pipe A alone fills it in 10 hours. How many hours does pipe B alone take?
  32. 32.Rohan scored 16 marks out of 20 in a test. What percentage did Rohan score?
  33. 33.Solve for x: 6(x + 9) = 2x + 70. What is x?
  34. 34.Find the smallest number bigger than 10 that leaves a remainder of 2 when divided by 5, 6 or 10.
  35. 35.A car goes 144 km on 6 litres of petrol. How far can it go on 17 litres (in km)?
  36. 36.Pipes A and B fill a tank in 3 and 15 hours. Pipe C empties the full tank in 5 hours. If all three are open, how many hours does the tank take to fill?
  37. 37.Solve for x: 9(x + 5) = 2x + 143. What is x?
  38. 38.A jug has 40 litres of a drink that is 40% mango juice. 10 litres of pure mango juice are added. What percent of the drink is mango juice now?
  39. 39.Find the HCF of 14 and 21.
  40. 40.Which of these numbers divides exactly by 3? (a) 3597 (b) 9679 (c) 5300 (d) 6848

Answer key

  1. 27
  2. 25695
  3. 17
  4. 69
  5. 40
  6. 586
  7. 16
  8. 2520
  9. 13/36
  10. 16.65
  11. 40
  12. 32
  13. 106
  14. 10
  15. 360
  16. 29
  17. 14
  18. 288
  19. 3
  20. 7200
  21. 12501
  22. 70
  23. 12
  24. 5
  25. 25
  26. 25
  27. 25
  28. 6568
  29. 6
  30. 5
  31. 10
  32. 80
  33. 4
  34. 32
  35. 408
  36. 5
  37. 14
  38. 52
  39. 7
  40. 3597

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