Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 780 · 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.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
2. 2.A tap fills a tank in 4 hours. A leak at the bottom empties the full tank in 5 hours. With both open, how many hours does the tank take to fill?
3. 3.Change 20 m/s into km/h.
4. 4.A grocer mixes 12 kg of tea at ₹68 per kg with 12 kg of tea at ₹60 per kg. What is the price of the mix per kg (in ₹)?
5. 5.Pipes A and B fill a tank in 6 and 12 hours. Pipe C empties the full tank in 8 hours. If all three are open, how many hours does the tank take to fill?
6. 6.A bicycle bought for ₹1880 is sold at a loss of 5%. What is the selling price (in ₹)?
7. 7.The sum of 3 consecutive numbers is 180. What is the smallest of them?
8. 8.Kavya scored 72 marks out of 80 in a test. What percentage did Kavya score?
9. 9.8 : 13 = 48 : ?
10. 10.A price goes up by 40% and then goes up by 10% more. By what percent has it gone up in all? =
11. 11.Change 10 m/s into km/h.
12. 12.Which is closest to 395 + 201 + 600? (a) 1200 (b) 1300 (c) 1100 (d) 1400
13. 13.6/8 − 2/3 =
14. 14.In how many years will ₹3700 earn ₹1110 as simple interest at 10% per year?
15. 15.A park is 23 m long and 9 m wide. Fencing costs ₹13 per metre. What does it cost to fence the park all round (in ₹)?
16. 16.A park is 49 m long and 10 m wide. Fencing costs ₹18 per metre. What does it cost to fence the park all round (in ₹)?
17. 17.A 27-litre mix has milk and water in the ratio 4 : 5. How many litres of water must be added to make the ratio 2 : 3?
18. 18.5.98 + 1.3 =
19. 19.What is 1/2 of 26 kg?
20. 20.If 7 kg of rice costs ₹273, how many kg can you buy for ₹156?
21. 21.Rice at ₹69 per kg is mixed with rice at ₹75 per kg to make a mix worth ₹70 per kg. How many kg of the cheaper rice must be mixed with 7 kg of the dearer rice?
22. 22.A closed box is 5 cm long, 2 cm wide and 6 cm high. What is its total surface area (in sq cm)?
23. 23.11 painters can paint a school in 4 days. How many days would 4 painters take, working at the same speed?
24. 24.The ratio of boys to girls in a class is 7 : 2. There are 14 boys. How many girls are there?
25. 25.The digits of a two-digit number add up to 17. When the digits swap places, the number goes up by 9. What is the number?
26. 26.7 × (30 − 10) + 16 ÷ 8 =
27. 27.10% of a number is 60. What is the number?
28. 28.Find the amount when ₹48125 is invested at 12% per year compound interest for 2 years (in ₹).
29. 29.Visitors to a science museum
    Jan: 200
    Feb: 300
    Mar: 200
    Apr: 200
    May: 100
    How many more visitors are there for Feb than for Jan?
30. 30.How many cubes of edge 3 cm fit exactly in a box that is 9 cm × 12 cm × 12 cm?
31. 31.A shopkeeper buys a pair of shoes for ₹1980 and sells it for ₹2079. Find the profit percent.
32. 32.Rohan can finish a job in 11 days and Manav in 22 days. Rohan works alone for 9 days and then stops. Manav finishes the rest. How many days does Manav take?
33. 33.If 7 mangoes cost ₹147, how much do 12 mangoes cost (in ₹)?
34. 34.6 painters can paint a school in 30 days. How many days would 3 painters take, working at the same speed?
35. 35.A study lamp is marked at ₹1960. The shop takes 10% off, and then a further 25% off the new price. How much do you pay (in ₹)?
36. 36.A cricket bat bought for ₹960 is sold at a profit of 20%. What is the selling price (in ₹)?
37. 37.Arjun and Tara together finish a job in 9 days. Arjun alone takes 12 days. How many days would Tara take alone?
38. 38.30 ÷ 5 × 5 + 23 =
39. 39.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
40. 40.Which is closest to 605 + 104 + 600? (a) 1300 (b) 1400 (c) 1200 (d) 1500

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