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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 820 · 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 HCF of two numbers is 3 and their LCM is 135. One of the numbers is 27. What is the other number?
  2. 2.A jug has 10 litres of a drink that is 40% mango juice. 14 litres of pure mango juice are added. What percent of the drink is mango juice now?
  3. 3.Round 44.69 to one decimal place. =
  4. 4.Zoya and Karan start a business with ₹18000 and ₹4000. They earn a profit of ₹15400. What is Karan’s share (in ₹)?
  5. 5.The HCF of two numbers is 3 and their LCM is 120. One of the numbers is 24. What is the other number?
  6. 6.If 2 kg of rice costs ₹140, how many kg can you buy for ₹280?
  7. 7.Priya’s father is three times as old as Priya. The sum of their ages is 48 years. How old is Priya?
  8. 8.What is the smallest number you must take away from 160 so that it divides exactly by 3?
  9. 9.Rohan is 9 years older than Ishaan. In 10 years, the sum of their ages will be 49. How old is Ishaan now?
  10. 10.The perimeter of a square is 120 cm. What is its area (in sq cm)?
  11. 11.Which of these numbers divides exactly by 4? (a) 8502 (b) 7083 (c) 1657 (d) 9524
  12. 12.Tara can finish a job in 12 days and Aarav in 8 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  13. 13.A park is 17 m long and 6 m wide. Fencing costs ₹25 per metre. What does it cost to fence the park all round (in ₹)?
  14. 14.Pipes A and B fill a tank in 6 and 10 hours. Pipe C empties the full tank in 15 hours. If all three are open, how many hours does the tank take to fill?
  15. 15.Write 1/4 as a percent.
  16. 16.The perimeter of a square is 92 cm. What is its area (in sq cm)?
  17. 17.2.9 × 4 =
  18. 18.What is the difference between the compound interest and the simple interest on ₹23800 at 10% per year for 2 years (in ₹)?
  19. 19.A train 425 m long runs at 90 km/h. How many seconds does it take to cross a platform 200 m long?
  20. 20.A water tank holds 4380 litres. 40% of the water is used. How many litres are left?
  21. 21.The price of a school bag changes from ₹3520 to ₹2112. By what percent did it come down?
  22. 22.Marks of 6 friends in a quiz: 64, 66, 37, 63, 65, 17. What is their average mark?
  23. 23.What is 50% of 500?
  24. 24.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
  25. 25.A tap fills a tank in 7 hours. A leak at the bottom empties the full tank in 14 hours. With both open, how many hours does the tank take to fill?
  26. 26.A tap fills a tank in 6 hours. A leak at the bottom empties the full tank in 15 hours. With both open, how many hours does the tank take to fill?
  27. 27.Round 6947 to the nearest thousand.
  28. 28.Trees planted by each class
    Class 6: 90
    Class 7: 210
    Class 8: 60
    Class 9: 120
    Class 10: 120
    What is the average number of trees per class?
  29. 29.A water tank holds 4260 litres. 25% of the water is used. How many litres are left?
  30. 30.Marks of 6 friends in a quiz: 38, 63, 48, 47, 50, 60. What is their average mark?
  31. 31.The average weight of 5 children is 35 kg. One child, who weighs 39 kg, leaves the group. What is the new average weight (in kg)?
  32. 32.A town has 920 people. Its population grows by 25%. How many people live there now?
  33. 33.The sum of 3 consecutive numbers is 165. What is the largest of them?
  34. 34.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
  35. 35.What sum of money earns ₹1755 simple interest in 3 years at 9% per year (in ₹)?
  36. 36.How many factors does 29 have?
  37. 37.Find the LCM of 7 and 6.
  38. 38.A bus runs at 20 km/h. How far does it go in 45 minutes (in km)?
  39. 39.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 200
    The number for Wed is what percent of the total?
  40. 40.The ratio of boys to girls in a class is 2 : 1. There are 10 boys. How many girls are there?

Answer key

  1. 15
  2. 75
  3. 44.7
  4. 2800
  5. 15
  6. 4
  7. 12
  8. 1
  9. 10
  10. 900
  11. 9524
  12. 24/5
  13. 1150
  14. 5
  15. 25
  16. 529
  17. 11.6
  18. 238
  19. 25
  20. 2628
  21. 40
  22. 52
  23. 250
  24. 35152
  25. 14
  26. 10
  27. 7000
  28. 120
  29. 3195
  30. 51
  31. 34
  32. 1150
  33. 56
  34. 12167
  35. 6500
  36. 2
  37. 42
  38. 15
  39. 25
  40. 5

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