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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 14 · 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.A 12-litre mix has milk and water in the ratio 3 : 1. How many litres of water must be added to make the ratio 1 : 1?
  2. 2.Isha starts a business with ₹5000. After 3 months, Sneha joins with ₹9000. At the end of the year the profit is ₹28200. What is Isha’s share (in ₹)?
  3. 3.The sum of two numbers is 14 and their difference is 10. What is the smaller number?
  4. 4.Find the HCF of 54 and 42.
  5. 5.What is the difference between the compound interest and the simple interest on ₹20800 at 10% per year for 2 years (in ₹)?
  6. 6.The average of 6 numbers is 28. When one more number is added, the average becomes 30. What number was added?
  7. 7.Karan is 5 years older than Dev. In 3 years, the sum of their ages will be 71. How old is Dev now?
  8. 8.In 7 years, Meera will be twice as old as Meera was 5 years ago. How old is Meera now?
  9. 9.What is the smallest number you must add to 995 so that it divides exactly by 12?
  10. 10.49.7 ÷ 7 =
  11. 11.5/7 − 1/5 =
  12. 12.The ratio of boys to girls in a class is 7 : 8. There are 28 boys. How many girls are there?
  13. 13.A shop sells an average of 31 kg of sugar a day for 3 days, and then 75 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
  14. 14.Diya puts ₹10000 in a bank at 3% simple interest per year. How much will she have after 5 years (in ₹)?
  15. 15.A cube has an edge of 4 cm. What is its total surface area (in sq cm)?
  16. 16.A water tank holds 880 litres. 5% of the water is used. How many litres are left?
  17. 17.A hostel has enough food for 12 students for 26 days. How many days will the same food last for 6 students?
  18. 18.By selling a bicycle for ₹270, a shopkeeper makes a profit of 50%. What did the bicycle cost the shopkeeper (in ₹)?
  19. 19.Rice at ₹26 per kg is mixed with rice at ₹74 per kg to make a mix worth ₹44 per kg. How many kg of the cheaper rice must be mixed with 21 kg of the dearer rice?
  20. 20.Manav works twice as fast as Rahul. Together they finish a job in 7 days. How many days would Rahul take alone?
  21. 21.2/3 − 5/10 =
  22. 22.9 × ? + 3 = 129
  23. 23.What is the smallest number you must take away from 314 so that it divides exactly by 13?
  24. 24.Arjun scored 2 marks out of 50 in a test. What percentage did Arjun score?
  25. 25.The HCF of two numbers is 5 and their LCM is 140. One of the numbers is 20. What is the other number?
  26. 26.Rahul is 7 years older than Dev. In 6 years, the sum of their ages will be 37. How old is Dev now?
  27. 27.Priya can finish a job in 10 days and Kabir in 12 days. What fraction of the job do they finish if they work together for 1 day? =
  28. 28.The HCF of two numbers is 2 and their LCM is 12. One of the numbers is 4. What is the other number?
  29. 29.Round 26745 to the nearest hundred.
  30. 30.7 painters can paint a school in 16 days. How many days would 16 painters take, working at the same speed?
  31. 31.Saanvi and Meera start a business with ₹19000 and ₹14000. They earn a profit of ₹56100. What is Meera’s share (in ₹)?
  32. 32.If 2 cricket balls cost ₹94, how much do 11 cricket balls cost (in ₹)?
  33. 33.6 painters can paint a school in 5 days. How many days would 5 painters take, working at the same speed?
  34. 34.Aditya works three times as fast as Isha. Together they finish a job in 6 days. How many days would Isha take alone?
  35. 35.Three temple bells ring every 30, 9 and 5 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
  36. 36.The ratio of boys to girls in a class is 7 : 4. There are 21 boys. How many girls are there?
  37. 37.Ishaan can finish a job in 10 days and Saanvi in 16 days. What fraction of the job do they finish if they work together for 3 days? =
  38. 38.I think of a number, multiply it by 6 and then add 30. The answer is 156. What is my number?
  39. 39.Pipe A fills a tank in 8 hours and pipe B fills it in 24 hours. How many hours do both pipes take together?
  40. 40.Arjun’s father is five times as old as Arjun. The sum of their ages is 36 years. How old is Arjun?

Answer key

  1. 6
  2. 12000
  3. 2
  4. 6
  5. 208
  6. 42
  7. 30
  8. 17
  9. 1
  10. 7.1
  11. 18/35
  12. 32
  13. 53
  14. 11500
  15. 96
  16. 836
  17. 52
  18. 180
  19. 35
  20. 21
  21. 1/6
  22. 14
  23. 2
  24. 4
  25. 35
  26. 9
  27. 11/60
  28. 6
  29. 26700
  30. 7
  31. 23800
  32. 517
  33. 6
  34. 24
  35. 90
  36. 12
  37. 39/80
  38. 21
  39. 6
  40. 6

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