Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 350 · 40 questions

The method (Go through one): Find the value of one: divide. Multiply by the number you need. Inverse (more workers → fewer days): multiply first to find the total work, then divide.

1. 1.If 4 mangoes cost ₹168, how much do 19 mangoes cost (in ₹)?
2. 2.If 10 mangoes cost ₹80, how much do 19 mangoes cost (in ₹)?
3. 3.A hostel has enough food for 4 students for 10 days. How many days will the same food last for 10 students?
4. 4.If 3 kites cost ₹159, how much do 16 kites cost (in ₹)?
5. 5.If 9 kg of rice costs ₹459, how many kg can you buy for ₹663?
6. 6.If 2 pencil boxes cost ₹114, how much do 5 pencil boxes cost (in ₹)?
7. 7.If 9 kites cost ₹225, how much do 18 kites cost (in ₹)?
8. 8.If 8 notebooks cost ₹184, how much do 12 notebooks cost (in ₹)?
9. 9.A car goes 143 km on 11 litres of petrol. How far can it go on 23 litres (in km)?
10. 10.A car goes 60 km on 4 litres of petrol. How far can it go on 3 litres (in km)?
11. 11.If 4 pens cost ₹212, how much do 3 pens cost (in ₹)?
12. 12.A car goes 99 km on 9 litres of petrol. How far can it go on 28 litres (in km)?
13. 13.If 4 kg of rice costs ₹132, how many kg can you buy for ₹264?
14. 14.A car goes 90 km on 9 litres of petrol. How far can it go on 13 litres (in km)?
15. 15.If 2 kg of rice costs ₹72, how many kg can you buy for ₹108?
16. 16.If 9 kg of rice costs ₹432, how many kg can you buy for ₹384?
17. 17.A hostel has enough food for 3 students for 15 days. How many days will the same food last for 15 students?
18. 18.If 9 cricket balls cost ₹378, how much do 16 cricket balls cost (in ₹)?
19. 19.If 3 notebooks cost ₹30, how much do 20 notebooks cost (in ₹)?
20. 20.If 6 notebooks cost ₹210, how much do 9 notebooks cost (in ₹)?
21. 21.If 2 kites cost ₹60, how much do 7 kites cost (in ₹)?
22. 22.If 8 kg of rice costs ₹664, how many kg can you buy for ₹1079?
23. 23.If 2 pencil boxes cost ₹108, how much do 10 pencil boxes cost (in ₹)?
24. 24.If 5 cricket balls cost ₹165, how much do 9 cricket balls cost (in ₹)?
25. 25.A car goes 121 km on 11 litres of petrol. How far can it go on 7 litres (in km)?
26. 26.If 6 bottles of juice cost ₹90, how much do 2 bottles of juice cost (in ₹)?
27. 27.A hostel has enough food for 6 students for 9 days. How many days will the same food last for 3 students?
28. 28.If 7 bottles of juice cost ₹406, how much do 18 bottles of juice cost (in ₹)?
29. 29.A hostel has enough food for 6 students for 9 days. How many days will the same food last for 18 students?
30. 30.If 2 kg of rice costs ₹124, how many kg can you buy for ₹434?
31. 31.A car goes 189 km on 9 litres of petrol. How far can it go on 32 litres (in km)?
32. 32.If 4 kg of rice costs ₹92, how many kg can you buy for ₹253?
33. 33.If 4 kg of rice costs ₹304, how many kg can you buy for ₹456?
34. 34.A hostel has enough food for 5 students for 17 days. How many days will the same food last for 17 students?
35. 35.A car goes 140 km on 7 litres of petrol. How far can it go on 16 litres (in km)?
36. 36.If 9 pens cost ₹54, how much do 15 pens cost (in ₹)?
37. 37.12 painters can paint a school in 27 days. How many days would 18 painters take, working at the same speed?
38. 38.A hostel has enough food for 7 students for 11 days. How many days will the same food last for 11 students?
39. 39.A car goes 96 km on 12 litres of petrol. How far can it go on 19 litres (in km)?
40. 40.If 4 notebooks cost ₹164, how much do 2 notebooks cost (in ₹)?

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