Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 974 · 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.A pipe (a cylinder) has a radius of 5 cm and a length of 14 cm. What is its curved surface area (take π = 22/7; in sq cm)?
2. 2.Find the LCM of 13, 10 and 5.
3. 3.Which is closest to 1995 ÷ 49? (a) 40 (b) 80 (c) 400 (d) 20
4. 4.Visitors to a science museum
   Jan: 300
   Feb: 200
   Mar: 150
   Apr: 100
   May: 250
   How many more visitors are there for Jan than for May?
5. 5.Write 49/50 as a percent.
6. 6.The average weight of 9 children is 30 kg. One child, who weighs 54 kg, leaves the group. What is the new average weight (in kg)?
7. 7.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
8. 8.A grocer mixes 3 kg of tea at ₹81 per kg with 3 kg of tea at ₹45 per kg. What is the price of the mix per kg (in ₹)?
9. 9.Diya puts ₹20000 in a bank at 3% simple interest per year. How much will she have after 4 years (in ₹)?
10. 10.The ratio of boys to girls in a class is 4 : 9. There are 32 boys. How many girls are there?
11. 11.Dev can finish a job in 5 days and Nisha in 10 days. What fraction of the job do they finish if they work together for 2 days? =
12. 12.A cube has an edge of 15 cm. What is its total surface area (in sq cm)?
13. 13.The simple interest on ₹13600 for 2 years is ₹1904. What is the rate of interest (% per year)?
14. 14.Diya puts ₹2700 in a bank at 9% simple interest per year. How much will she have after 4 years (in ₹)?
15. 15.Which of these numbers divides exactly by 3? (a) 8093 (b) 8408 (c) 3935 (d) 7467
16. 16.A tap fills a tank in 14 hours. A leak at the bottom empties the full tank in 16 hours. With both open, how many hours does the tank take to fill?
17. 17.A box is 15 cm long, 11 cm wide and 5 cm high. What is its volume (in cubic cm)?
18. 18.A fish tank is 60 cm long, 40 cm wide and 50 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
19. 19.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 150
    Class 9: 100
    Class 10: 350
    The number for Class 10 is what percent of the total?
20. 20.The sum of 5 consecutive numbers is 240. What is the largest of them?
21. 21.The ratio of boys to girls in a class is 6 : 5. There are 36 boys. How many girls are there?
22. 22.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 120
    Wed: 240
    Thu: 40
    Fri: 120
    How many mangoes are there in all?
23. 23.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 40
    Fri: 120
    How many mangoes are there in all?
24. 24.A rectangle has an area of 56 sq cm and a length of 14 cm. What is its perimeter (in cm)?
25. 25.Change 18 km/h into metres per second.
26. 26.2/3 − 1/2 =
27. 27.Find the HCF of 6 and 27.
28. 28.A 55-litre mix has milk and water in the ratio 7 : 4. How many litres of water must be added to make the ratio 7 : 8?
29. 29.Aditya starts a business with ₹16000. After 6 months, Meera joins with ₹19000. At the end of the year the profit is ₹51000. What is Aditya’s share (in ₹)?
30. 30.Find the third proportional to 5 and 20 (that is, 5 : 20 = 20 : ?).
31. 31.4 : 3 = 32 : ?
32. 32.Find the LCM of 12, 9 and 4.
33. 33.A bicycle marked at ₹2460 is sold for ₹2337. What is the discount percent?
34. 34.In how many years will ₹2500 earn ₹350 as simple interest at 7% per year?
35. 35.Arjun scored 14 marks out of 40 in a test. What percentage did Arjun score?
36. 36.4 : 5 = 28 : ?
37. 37.Find the LCM of 32 and 36.
38. 38.A cricket bat marked at ₹800 is sold for ₹680. What is the discount percent?
39. 39.Pipes A and B together fill a tank in 2 hours. Pipe A alone fills it in 6 hours. How many hours does pipe B alone take?
40. 40.Solve for x: 3(x + 3) = x + 31. What is x?

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