Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 581 · 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 jug has 20 litres of a drink that is 20% mango juice. 5 litres of pure mango juice are added. What percent of the drink is mango juice now?
2. 2.A train running at 72 km/h passes a pole in 30 seconds. How long is the train (in metres)?
3. 3.A hostel has enough food for 3 students for 16 days. How many days will the same food last for 8 students?
4. 4.Priya can finish a job in 12 days and Pooja in 9 days. What fraction of the job do they finish if they work together for 1 day? =
5. 5.6.4 × 2 =
6. 6.A cricket bat is marked at ₹4160. The shop gives a 20% discount. How much do you pay (in ₹)?
7. 7.If 7 kg of rice costs ₹147, how many kg can you buy for ₹168?
8. 8.A 24-litre mix has milk and water in the ratio 3 : 1. How many litres of water must be added to make the ratio 1 : 1?
9. 9.Find the LCM of 14 and 18.
10. 10.By selling a pair of shoes for ₹399, a shopkeeper makes a loss of 5%. What did the pair of shoes cost the shopkeeper (in ₹)?
11. 11.12% of a number is 21. What is the number?
12. 12.Three temple bells ring every 30, 5 and 4 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
13. 13.Aarav’s father is four times as old as Aarav. The sum of their ages is 75 years. How old is Aarav?
14. 14.Find the smallest number bigger than 15 that leaves a remainder of 1 when divided by 15, 6 or 8.
15. 15.A school bag is marked at ₹600. The shop gives a 5% discount. How much do you pay (in ₹)?
16. 16.A train running at 90 km/h passes a pole in 5 seconds. How long is the train (in metres)?
17. 17.Kavya and Ananya together finish a job in 2 days. Kavya alone takes 6 days. How many days would Ananya take alone?
18. 18.A grocer mixes 4 kg of tea at ₹43 per kg with 2 kg of tea at ₹118 per kg. What is the price of the mix per kg (in ₹)?
19. 19.The length of a rectangle is 3 m more than its breadth. Its perimeter is 78 m. What is its breadth (in m)?
20. 20.A hostel has enough food for 2 students for 10 days. How many days will the same food last for 10 students?
21. 21.2/3 − 3/6 =
22. 22.A bicycle is marked at ₹1040. The shop takes 10% off, and then a further 50% off the new price. How much do you pay (in ₹)?
23. 23.A garden is 14 m long and 8 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
24. 24.Change 36 km/h into metres per second.
25. 25.Pipe A fills a tank in 8 hours and pipe B fills it in 24 hours. How many hours do both pipes take together?
26. 26.24 + 7 × 2 − 13 =
27. 27.24 ÷ 4 × 4 + 19 =
28. 28.What is the smallest number you must take away from 343 so that it divides exactly by 4?
29. 29.A car goes 104 km on 8 litres of petrol. How far can it go on 31 litres (in km)?
30. 30.A boat goes at 5 km/h in still water. The river flows at 3 km/h. How many hours does the boat take to go 16 km upstream and come back?
31. 31.The average weight of 10 children is 39 kg. One child, who weighs 66 kg, leaves the group. What is the new average weight (in kg)?
32. 32.2 years ago, Farhan’s mother was three times as old as Farhan. The mother is 29 years old now. How old is Farhan now?
33. 33.A car goes 98 km on 7 litres of petrol. How far can it go on 33 litres (in km)?
34. 34.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 150
    Apr: 120
    May: 90
    How many visitors are there in all?
35. 35.6.43 + 8.8 =
36. 36.Find the HCF of 105 and 45.
37. 37.Kabir cycles to his school at 88 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
38. 38.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
39. 39.Two tanks hold 100 litres and 75 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
40. 40.Change 5 m/s into km/h.

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