Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 651 · 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. 1.10 : 15 = 50 : ?
2. 2.14 + 5 × 12 − 4 =
3. 3.The HCF of two numbers is 7 and their LCM is 168. One of the numbers is 21. What is the other number?
4. 4.Kabir works three times as fast as Priya. Together they finish a job in 7 days. How many days would Priya take alone?
5. 5.Trees planted by each class
   Class 6: 120
   Class 7: 60
   Class 8: 15
   Class 9: 60
   Class 10: 45
   The number for Class 8 is what percent of the total?
6. 6.A fish tank is 100 cm long, 40 cm wide and 90 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
7. 7.What is the smallest number you must take away from 117 so that it divides exactly by 8?
8. 8.9 × (23 − 10) + 35 ÷ 7 =
9. 9.Rohan and Tara start a business with ₹5000 and ₹18000. They earn a profit of ₹13800. What is Tara’s share (in ₹)?
10. 10.Kabir cycles to his school at 22 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
11. 11.Which is closest to 201 + 98 + 296? (a) 600 (b) 700 (c) 500 (d) 800
12. 12.What is the difference between the compound interest and the simple interest on ₹35600 at 15% per year for 2 years (in ₹)?
13. 13.5 × (10 − 5) + 21 ÷ 3 =
14. 14.Dev scored 36 marks out of 40 in a test. What percentage did Dev score?
15. 15.Pipe A fills a tank in 12 hours and pipe B fills it in 24 hours. How many hours do both pipes take together?
16. 16.Find the HCF of 24 and 56.
17. 17.The sum of two numbers is 51 and their difference is 9. What is the smaller number?
18. 18.Meera puts ₹8000 into a business for 9 months and Karan puts ₹16000 for 3 months. The profit is ₹1500. What is Meera’s share (in ₹)?
19. 19.Solve for x: 4(x + 9) = 3x + 39. What is x?
20. 20.Round 92.56 to one decimal place. =
21. 21.3/12 + 2/3 =
22. 22.6.7 × 2 =
23. 23.10 years ago, Priya’s mother was twice as old as Priya. The mother is 28 years old now. How old is Priya now?
24. 24.The average weight of 10 children is 39 kg. One child, who weighs 48 kg, leaves the group. What is the new average weight (in kg)?
25. 25.A jug has 10 litres of a drink that is 10% mango juice. 5 litres of pure mango juice are added. What percent of the drink is mango juice now?
26. 26.A pipe (a cylinder) has a radius of 7 cm and a length of 12 cm. What is its curved surface area (take π = 22/7; in sq cm)?
27. 27.Rohan has 19 coins, all ₹5 and ₹2 coins, worth ₹83 in all. How many ₹5 coins are there?
28. 28.7.8 × 4 =
29. 29.Write 13/20 as a percent.
30. 30.The ratio of boys to girls in a class is 1 : 7. There are 9 boys. How many girls are there?
31. 31.How many factors does 27 have?
32. 32.A pair of shoes is marked at ₹4320. The shop gives a 25% discount. How much do you pay (in ₹)?
33. 33.A shop sells 3060 cups of tea a month. Next month it sells 20% more. How many cups does it sell next month?
34. 34.A study lamp is marked at ₹1150. The shop takes 20% off, and then a further 20% off the new price. How much do you pay (in ₹)?
35. 35.12 painters can paint a school in 15 days. How many days would 5 painters take, working at the same speed?
36. 36.Find the third proportional to 3 and 6 (that is, 3 : 6 = 6 : ?).
37. 37.A watch is marked at ₹760. The shop gives a 50% discount. How much do you pay (in ₹)?
38. 38.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
39. 39.A hostel has enough food for 3 students for 9 days. How many days will the same food last for 9 students?
40. 40.Manav, Dev and Aarav invest ₹2000, ₹17000 and ₹2000 in a shop. The profit is ₹8400. What is Aarav’s share (in ₹)?

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