Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 261 · 40 questions

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.

1. 1.Two discounts of 10% and 10%, one after the other, are the same as one discount of what percent? =
2. 2.Write 1/4 as a percent.
3. 3.The digits of a two-digit number add up to 9. When the digits swap places, the number goes up by 63. What is the number?
4. 4.16 + 12 × 2 − 5 =
5. 5.Visitors to a science museum
   Jan: 160
   Feb: 280
   Mar: 40
   Apr: 80
   May: 240
   The number for May is what percent of the total?
6. 6.Aarav puts ₹16000 into a business for 9 months and Arjun puts ₹13000 for 9 months. The profit is ₹5510. What is Aarav’s share (in ₹)?
7. 7.Aarav and Aditya together finish a job in 2 days. Aarav alone takes 3 days. How many days would Aditya take alone?
8. 8.Round 11.94 to one decimal place. =
9. 9.Trees planted by each class
   Class 6: 60
   Class 7: 150
   Class 8: 210
   Class 9: 150
   Class 10: 30
   Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 7
10. 10.Students who chose each subject
    Maths: 120
    Science: 180
    English: 90
    Hindi: 60
    Art: 150
    The number for Science is what percent of the total?
11. 11.Find the simple interest on ₹15900 at 12% per year for 5 years (in ₹).
12. 12.A price goes up by 50% and then goes up by 40% more. By what percent has it gone up in all? =
13. 13.A train 200 m long runs at 36 km/h. How many seconds does it take to cross a platform 180 m long?
14. 14.If 8 cricket balls cost ₹320, how much do 12 cricket balls cost (in ₹)?
15. 15.A pipe (a cylinder) has a radius of 11 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?
16. 16.Which is closest to 596 + 97 + 202? (a) 1000 (b) 800 (c) 1100 (d) 900
17. 17.What is 25% of 544?
18. 18.A bicycle is marked at ₹550. The shop takes 20% off, and then a further 50% off the new price. How much do you pay (in ₹)?
19. 19.What is the smallest number you must take away from 239 so that it divides exactly by 8?
20. 20.A water tank holds 580 litres. 40% of the water is used. How many litres are left?
21. 21.Marks of 6 friends in a quiz: 49, 59, 42, 55, 43, 16. What is their average mark?
22. 22.If 10 notebooks cost ₹570, how much do 16 notebooks cost (in ₹)?
23. 23.How many factors does 39 have?
24. 24.A 35-litre mix has milk and water in the ratio 2 : 3. How many litres of water must be added to make the ratio 1 : 2?
25. 25.A cylinder has a radius of 14 cm and a height of 18 cm. What is its volume (take π = 22/7; in cubic cm)?
26. 26.The average of 9 numbers is 54. When one more number is added, the average becomes 56. What number was added?
27. 27.A rectangle has an area of 45 sq cm and a length of 9 cm. What is its perimeter (in cm)?
28. 28.In 8 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
29. 29.A shop sells an average of 20 kg of sugar a day for 4 days, and then 25 kg a day for the next 6 days. What is the average sale per day for all 10 days (in kg)?
30. 30.The sum of 4 consecutive even numbers is 236. What is the largest of them?
31. 31.A cricket bat is marked at ₹540. The shop takes 50% off, and then a further 20% off the new price. How much do you pay (in ₹)?
32. 32.Solve for x: 4(x + 6) = x + 48. What is x?
33. 33.Aditya can finish a job in 6 days and Kabir in 18 days. Aditya works alone for 3 days and then stops. Kabir finishes the rest. How many days does Kabir take?
34. 34.What percent of 400 is 104?
35. 35.5 years ago, Tara’s mother was twice as old as Tara. The mother is 13 years old now. How old is Tara now?
36. 36.Change 90 km/h into metres per second.
37. 37.A study lamp is marked at ₹3760. The shop gives a 50% discount. How much do you pay (in ₹)?
38. 38.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
39. 39.Find the smallest number bigger than 15 that leaves a remainder of 3 when divided by 15, 5 or 12.
40. 40.A boat goes 100 km downstream in 5 hours and 90 km upstream in 5 hours. What is the speed of the stream (in km/h)?

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