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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 416 · 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.Rice at ₹61 per kg is mixed with rice at ₹149 per kg to make a mix worth ₹109 per kg. How many kg of the cheaper rice must be mixed with 42 kg of the dearer rice?
  2. 2.Pipe A fills a tank in 20 hours and pipe B fills it in 30 hours. How many hours do both pipes take together?
  3. 3.(11 + 12) × 9 − 10 =
  4. 4.Aarav’s batting average after 5 innings is 27 runs. How many runs must Aarav score in the next innings to raise the average to 31?
  5. 5.The HCF of two numbers is 8 and their LCM is 112. One of the numbers is 16. What is the other number?
  6. 6.How many factors does 63 have?
  7. 7.In 7 years, Dev will be twice as old as Dev was 5 years ago. How old is Dev now?
  8. 8.A jug has 20 litres of a drink that is 50% mango juice. 20 litres of pure mango juice are added. What percent of the drink is mango juice now?
  9. 9.Find the LCM of 21 and 27.
  10. 10.The average of 5 numbers is 32. When one more number is added, the average becomes 38. What number was added?
  11. 11.1.8 × 3 =
  12. 12.Karan’s batting average after 6 innings is 50 runs. How many runs must Karan score in the next innings to raise the average to 51?
  13. 13.Aditya scored 3 marks out of 25 in a test. What percentage did Aditya score?
  14. 14.Find the simple interest on ₹10500 at 6% per year for 1 year (in ₹).
  15. 15.A car goes 60 km on 6 litres of petrol. How far can it go on 33 litres (in km)?
  16. 16.Isha takes 40 seconds and Tara takes 72 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?
  17. 17.Write 3/5 as a percent.
  18. 18.Pipe A fills a tank in 5 hours and pipe B fills it in 20 hours. How many hours do both pipes take together?
  19. 19.Find the third proportional to 8 and 16 (that is, 8 : 16 = 16 : ?).
  20. 20.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
  21. 21.Round 25.11 to one decimal place. =
  22. 22.20 + 7 × 6 − 17 =
  23. 23.Marks of 4 friends in a quiz: 32, 39, 38, 19. What is their average mark?
  24. 24.What is the difference between the compound interest and the simple interest on ₹49600 at 5% per year for 2 years (in ₹)?
  25. 25.1/6 × 1/10 =
  26. 26.A fish tank is 50 cm long, 30 cm wide and 40 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
  27. 27.Pipes A and B fill a tank in 6 and 15 hours. Pipe C empties the full tank in 30 hours. If all three are open, how many hours does the tank take to fill?
  28. 28.Pipes A and B together fill a tank in 6 hours. Pipe A alone fills it in 12 hours. How many hours does pipe B alone take?
  29. 29.What is the smallest number you must add to 465 so that it divides exactly by 11?
  30. 30.A school bag is marked at ₹535. The shop takes 25% off, and then a further 20% off the new price. How much do you pay (in ₹)?
  31. 31.Three temple bells ring every 5, 15 and 10 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
  32. 32.6/11 − 2/7 =
  33. 33.A pipe (a cylinder) has a radius of 7 cm and a length of 10 cm. What is its curved surface area (take π = 22/7; in sq cm)?
  34. 34.A hall floor is 210 cm long and 60 cm wide. It is covered with the largest square tiles that fit exactly. How many tiles are needed?
  35. 35.Which of these numbers divides exactly by 9? (a) 2874 (b) 9830 (c) 8660 (d) 5508
  36. 36.6/8 + 3/5 =
  37. 37.A grocer mixes 2 kg of tea at ₹88 per kg with 8 kg of tea at ₹23 per kg. What is the price of the mix per kg (in ₹)?
  38. 38.Priya’s batting average after 5 innings is 41 runs. How many runs must Priya score in the next innings to raise the average to 43?
  39. 39.A watch marked at ₹520 is sold for ₹312. What is the discount percent?
  40. 40.A car runs for 3 hours at 33 km/h and then for 3 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 35
  2. 12
  3. 197
  4. 51
  5. 56
  6. 6
  7. 17
  8. 75
  9. 189
  10. 68
  11. 5.4
  12. 57
  13. 12
  14. 630
  15. 330
  16. 360
  17. 60
  18. 4
  19. 32
  20. 88
  21. 25.1
  22. 45
  23. 32
  24. 124
  25. 1/60
  26. 60
  27. 5
  28. 12
  29. 8
  30. 321
  31. 30
  32. 20/77
  33. 440
  34. 14
  35. 5508
  36. 27/20
  37. 36
  38. 53
  39. 40
  40. 52

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