Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 355 · 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.Ananya takes 54 seconds and Priya takes 36 seconds to run once round a track. They start together from the start line. After how many seconds will they first be at the start line together again?
2. 2.A 24-litre mix has milk and water in the ratio 1 : 7. How many litres of water must be added to make the ratio 1 : 9?
3. 3.10 years ago, Rohan’s mother was twice as old as Rohan. The mother is 16 years old now. How old is Rohan now?
4. 4.Priya starts a business with ₹8000. After 8 months, Ananya joins with ₹13000. At the end of the year the profit is ₹25900. What is Priya’s share (in ₹)?
5. 5.If 9 kg of rice costs ₹666, how many kg can you buy for ₹222?
6. 6.A water tank holds 2420 litres. 5% of the water is used. How many litres are left?
7. 7.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 45 years. How old is the father?
8. 8.A shop sells an average of 64 kg of sugar a day for 5 days, and then 74 kg a day for the next 5 days. What is the average sale per day for all 10 days (in kg)?
9. 9.What is 1/2 of 36 km?
10. 10.Find the LCM of 10, 12 and 3.
11. 11.9 painters can paint a school in 19 days. How many days would 3 painters take, working at the same speed?
12. 12.Pipe A fills a tank in 4 hours and pipe B fills it in 12 hours. How many hours do both pipes take together?
13. 13.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 120
    How many books are there in all?
14. 14.A jug has 10 litres of a drink that is 50% mango juice. 10 litres of pure mango juice are added. What percent of the drink is mango juice now?
15. 15.If 10 pencil boxes cost ₹600, how much do 7 pencil boxes cost (in ₹)?
16. 16.Change 90 km/h into metres per second.
17. 17.A grocer mixes 4 kg of tea at ₹111 per kg with 12 kg of tea at ₹91 per kg. What is the price of the mix per kg (in ₹)?
18. 18.Marks of 4 friends in a quiz: 38, 60, 44, 66. What is their average mark?
19. 19.Trees planted by each class
    Class 6: 105
    Class 7: 45
    Class 8: 60
    Class 9: 60
    Class 10: 30
    Which class has the most trees? (a) Class 6 (b) Class 9 (c) Class 8 (d) Class 7
20. 20.In how many years will ₹3300 earn ₹396 as simple interest at 12% per year?
21. 21.Find the LCM of 14, 9 and 2.
22. 22.What is 120% of 565?
23. 23.Two trains, 190 m and 125 m long, run towards each other on side-by-side tracks at 54 km/h and 72 km/h. How many seconds do they take to cross each other?
24. 24.A grocer mixes 12 kg of tea at ₹30 per kg with 9 kg of tea at ₹86 per kg. What is the price of the mix per kg (in ₹)?
25. 25.If 3 kg of rice costs ₹93, how many kg can you buy for ₹124?
26. 26.Nisha has 9 coins, all ₹5 and ₹2 coins, worth ₹39 in all. How many ₹5 coins are there?
27. 27.A cylinder has a radius of 7 cm and a height of 17 cm. What is its volume (take π = 22/7; in cubic cm)?
28. 28.What is the difference between the compound interest and the simple interest on ₹22000 at 10% per year for 2 years (in ₹)?
29. 29.Which of these numbers divides exactly by 8? (a) 2569 (b) 3665 (c) 5752 (d) 1182
30. 30.Diya can finish a job in 3 days and Aditya in 4 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
31. 31.Pipes A and B together fill a tank in 4 hours. Pipe A alone fills it in 6 hours. How many hours does pipe B alone take?
32. 32.Diya and Tara together finish a job in 7 days. Diya alone takes 8 days. How many days would Tara take alone?
33. 33.Find the compound interest on ₹21875 at 4% per year for 2 years, added every year (in ₹).
34. 34.Find the HCF of 63 and 81.
35. 35.Find the amount when ₹48000 is invested at 10% per year compound interest for 3 years (in ₹).
36. 36.Find the compound interest on ₹25800 at 20% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
38. 38.Pipes A and B together fill a tank in 7 hours. Pipe A alone fills it in 8 hours. How many hours does pipe B alone take?
39. 39.A hostel has enough food for 11 students for 28 days. How many days will the same food last for 14 students?
40. 40.The sum of 4 consecutive even numbers is 228. What is the largest of them?

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