Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 413 · 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.Round 72.79 to one decimal place. =
2. 2.A pipe (a cylinder) has a radius of 4 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?
3. 3.A train 300 m long runs at 90 km/h. How many seconds does it take to cross a platform 600 m long?
4. 4.Three temple bells ring every 15, 12 and 5 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
5. 5.A 14-litre mix has milk and water in the ratio 5 : 2. How many litres of water must be added to make the ratio 5 : 4?
6. 6.A train running at 54 km/h passes a pole in 26 seconds. How long is the train (in metres)?
7. 7.The simple interest on ₹8600 for 2 years is ₹1376. What is the rate of interest (% per year)?
8. 8.The ratio of boys to girls in a class is 1 : 5. There are 6 boys. How many girls are there?
9. 9.If 8 mangoes cost ₹296, how much do 6 mangoes cost (in ₹)?
10. 10.23 + 6 × 11 − 18 =
11. 11.Change 90 km/h into metres per second.
12. 12.Sneha has 12 coins, all ₹5 and ₹2 coins, worth ₹54 in all. How many ₹5 coins are there?
13. 13.A cube has an edge of 10 cm. What is its volume (in cubic cm)?
14. 14.The average weight of 7 children is 34 kg. One child, who weighs 52 kg, leaves the group. What is the new average weight (in kg)?
15. 15.(15 + 5) × 8 − 22 =
16. 16.The sum of 3 consecutive numbers is 105. What is the smallest of them?
17. 17.(8 + 15) × 5 − 11 =
18. 18.A boat goes 26 km downstream in 2 hours and 14 km upstream in 2 hours. What is the speed of the boat in still water (in km/h)?
19. 19.A 25-litre mix has milk and water in the ratio 1 : 4. How many litres of water must be added to make the ratio 1 : 8?
20. 20.A pen costs ₹9 more than a pencil. 3 pens and 8 pencils cost ₹159 in all. What does one pencil cost (in ₹)?
21. 21.What is the smallest number you must add to 417 so that it divides exactly by 6?
22. 22.Find the LCM of 3, 7 and 15.
23. 23.5/9 of 54 + 7 × 2 =
24. 24.Find the compound interest on ₹21250 at 8% per year for 2 years, added every year (in ₹).
25. 25.Pooja starts a business with ₹13000. After 2 months, Diya joins with ₹19000. At the end of the year the profit is ₹129750. What is Pooja’s share (in ₹)?
26. 26.2/7 of 14 + 3 × 2 =
27. 27.After a 30% discount, a pair of shoes costs ₹2478. What was its marked price (in ₹)?
28. 28.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 40
    Apr: 20
    May: 60
    Which month has the most visitors? (a) Feb (b) Apr (c) Jan (d) May
29. 29.The ratio of boys to girls in a class is 9 : 5. There are 27 boys. How many girls are there?
30. 30.The length of a rectangle is 3 m more than its breadth. Its perimeter is 30 m. What is its breadth (in m)?
31. 31.What percent of 25 is 20?
32. 32.A price goes up by 20% and then comes down by 10%. By what percent has it gone up in all? =
33. 33.Rice at ₹70 per kg is mixed with rice at ₹75 per kg to make a mix worth ₹71 per kg. How many kg of the cheaper rice must be mixed with 2 kg of the dearer rice?
34. 34.What is 150% of 290?
35. 35.Two tanks hold 90 litres and 135 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
36. 36.A grocer mixes 2 kg of tea at ₹86 per kg with 3 kg of tea at ₹26 per kg. What is the price of the mix per kg (in ₹)?
37. 37.Find the simple interest on ₹16900 at 2% per year for 2 years (in ₹).
38. 38.Ananya and Aditya start a business with ₹19000 and ₹17000. They earn a profit of ₹57600. What is Aditya’s share (in ₹)?
39. 39.8 × (18 − 12) + 88 ÷ 8 =
40. 40.Which of these numbers divides exactly by 3? (a) 7859 (b) 5864 (c) 7745 (d) 8184

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