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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 366 · 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.Find the third proportional to 8 and 16 (that is, 8 : 16 = 16 : ?).
  2. 2.A 70-litre mix has milk and water in the ratio 5 : 2. How many litres of water must be added to make the ratio 5 : 6?
  3. 3.What is the smallest number you must add to 571 so that it divides exactly by 8?
  4. 4.A fish tank is 120 cm long, 70 cm wide and 100 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
  5. 5.The price of a school bag changes from ₹360 to ₹324. By what percent did it come down?
  6. 6.The average weight of 11 children is 34 kg. One child, who weighs 54 kg, leaves the group. What is the new average weight (in kg)?
  7. 7.What is the smallest number you must take away from 615 so that it divides exactly by 9?
  8. 8.Students who chose each subject
    Maths: 75
    Science: 175
    English: 100
    Hindi: 125
    Art: 25
    Which subject has the fewest students?     (a) Science (b) Maths (c) Art (d) English
  9. 9.3 painters can paint a school in 30 days. How many days would 5 painters take, working at the same speed?
  10. 10.A shopkeeper buys a table fan for ₹680 and sells it for ₹782. Find the profit percent.
  11. 11.A pressure cooker is marked at ₹1240. The shop gives a 30% discount. How much do you pay (in ₹)?
  12. 12.Kavya’s father is twice as old as Kavya. The sum of their ages is 21 years. How old is the father?
  13. 13.A watch bought for ₹1160 is sold at a loss of 5%. What is the selling price (in ₹)?
  14. 14.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
  15. 15.In how many years will ₹14100 earn ₹1410 as simple interest at 2% per year?
  16. 16.Find the HCF of 48 and 60.
  17. 17.8/11 − 5/7 =
  18. 18.If 8 kg of rice costs ₹320, how many kg can you buy for ₹600?
  19. 19.A shopkeeper buys a school bag for ₹200 and sells it for ₹240. Find the profit percent.
  20. 20.Find the simple interest on ₹2500 at 2% per year for 5 years (in ₹).
  21. 21.1/3 of 30 + 8 × 6 =
  22. 22.A closed box is 12 cm long, 3 cm wide and 11 cm high. What is its total surface area (in sq cm)?
  23. 23.A grocer mixes 7 kg of tea at ₹45 per kg with 7 kg of tea at ₹47 per kg. What is the price of the mix per kg (in ₹)?
  24. 24.In 20 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  25. 25.Tara’s father is four times as old as Tara. The sum of their ages is 45 years. How old is the father?
  26. 26.Round 65721 to the nearest hundred.
  27. 27.Rahul can finish a job in 20 days and Zoya in 13 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  28. 28.Two tanks hold 360 litres and 320 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
  29. 29.5/7 × 1/5 =
  30. 30.10 × ? + 8 = 88
  31. 31.A grocer mixes 12 kg of tea at ₹88 per kg with 3 kg of tea at ₹43 per kg. What is the price of the mix per kg (in ₹)?
  32. 32.Find the LCM of 3, 15 and 11.
  33. 33.A shop sells 280 cups of tea a month. Next month it sells 5% more. How many cups does it sell next month?
  34. 34.Find the LCM of 3, 5 and 14.
  35. 35.What is the smallest number you must add to 171 so that it divides exactly by 8?
  36. 36.30.4 ÷ 4 =
  37. 37.9 years ago, Aarav’s mother was twice as old as Aarav. The mother is 33 years old now. How old is Aarav now?
  38. 38.Aarav starts a business with ₹6000. After 5 months, Isha joins with ₹12000. At the end of the year the profit is ₹6240. What is Aarav’s share (in ₹)?
  39. 39.Find the smallest number bigger than 10 that leaves a remainder of 2 when divided by 10, 6 or 4.
  40. 40.A grocer mixes 12 kg of tea at ₹26 per kg with 3 kg of tea at ₹71 per kg. What is the price of the mix per kg (in ₹)?

Answer key

  1. 32
  2. 40
  3. 5
  4. 840
  5. 10
  6. 32
  7. 3
  8. Art
  9. 18
  10. 15
  11. 868
  12. 14
  13. 1102
  14. 17576
  15. 5
  16. 12
  17. 1/77
  18. 15
  19. 20
  20. 250
  21. 58
  22. 402
  23. 46
  24. 24
  25. 36
  26. 65700
  27. 260/33
  28. 40
  29. 1/7
  30. 8
  31. 79
  32. 165
  33. 294
  34. 210
  35. 5
  36. 7.6
  37. 21
  38. 2880
  39. 62
  40. 35

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