Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 525 · 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.A car goes 204 km on 12 litres of petrol. How far can it go on 37 litres (in km)?
2. 2.If 5 kg of rice costs ₹325, how many kg can you buy for ₹585?
3. 3.If 7 kg of rice costs ₹273, how many kg can you buy for ₹312?
4. 4.A car goes 126 km on 6 litres of petrol. How far can it go on 7 litres (in km)?
5. 5.If 3 kg of rice costs ₹87, how many kg can you buy for ₹145?
6. 6.A car goes 176 km on 11 litres of petrol. How far can it go on 35 litres (in km)?
7. 7.A hostel has enough food for 4 students for 17 days. How many days will the same food last for 2 students?
8. 8.A car goes 76 km on 4 litres of petrol. How far can it go on 31 litres (in km)?
9. 9.If 3 kg of rice costs ₹270, how many kg can you buy for ₹540?
10. 10.If 2 cricket balls cost ₹84, how much do 9 cricket balls cost (in ₹)?
11. 11.If 5 pens cost ₹120, how much do 7 pens cost (in ₹)?
12. 12.A car goes 126 km on 6 litres of petrol. How far can it go on 26 litres (in km)?
13. 13.If 5 kg of rice costs ₹415, how many kg can you buy for ₹332?
14. 14.If 3 kg of rice costs ₹90, how many kg can you buy for ₹300?
15. 15.A hostel has enough food for 3 students for 8 days. How many days will the same food last for 8 students?
16. 16.If 8 mangoes cost ₹384, how much do 3 mangoes cost (in ₹)?
17. 17.A car goes 50 km on 5 litres of petrol. How far can it go on 10 litres (in km)?
18. 18.If 7 bottles of juice cost ₹56, how much do 17 bottles of juice cost (in ₹)?
19. 19.A car goes 36 km on 2 litres of petrol. How far can it go on 24 litres (in km)?
20. 20.A hostel has enough food for 7 students for 26 days. How many days will the same food last for 14 students?
21. 21.If 8 cricket balls cost ₹440, how much do 6 cricket balls cost (in ₹)?
22. 22.If 2 kg of rice costs ₹158, how many kg can you buy for ₹869?
23. 23.A car goes 75 km on 3 litres of petrol. How far can it go on 36 litres (in km)?
24. 24.If 2 kg of rice costs ₹130, how many kg can you buy for ₹585?
25. 25.A car goes 144 km on 9 litres of petrol. How far can it go on 24 litres (in km)?
26. 26.A car goes 253 km on 11 litres of petrol. How far can it go on 4 litres (in km)?
27. 27.If 3 pencil boxes cost ₹126, how much do 11 pencil boxes cost (in ₹)?
28. 28.4 painters can paint a school in 28 days. How many days would 2 painters take, working at the same speed?
29. 29.If 5 kg of rice costs ₹295, how many kg can you buy for ₹177?
30. 30.A car goes 72 km on 4 litres of petrol. How far can it go on 28 litres (in km)?
31. 31.If 6 kg of rice costs ₹438, how many kg can you buy for ₹146?
32. 32.If 8 cricket balls cost ₹440, how much do 11 cricket balls cost (in ₹)?
33. 33.If 11 erasers cost ₹242, how much do 13 erasers cost (in ₹)?
34. 34.If 5 mangoes cost ₹240, how much do 18 mangoes cost (in ₹)?
35. 35.If 5 mangoes cost ₹80, how much do 4 mangoes cost (in ₹)?
36. 36.If 9 erasers cost ₹234, how much do 19 erasers cost (in ₹)?
37. 37.A hostel has enough food for 6 students for 21 days. How many days will the same food last for 9 students?
38. 38.If 6 kg of rice costs ₹258, how many kg can you buy for ₹301?
39. 39.A car goes 99 km on 11 litres of petrol. How far can it go on 4 litres (in km)?
40. 40.A car goes 30 km on 3 litres of petrol. How far can it go on 4 litres (in km)?

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