Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 184 · 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 2 kg of rice costs ₹148, how many kg can you buy for ₹222?
2. 2.A car goes 30 km on 3 litres of petrol. How far can it go on 29 litres (in km)?
3. 3.If 9 kg of rice costs ₹702, how many kg can you buy for ₹624?
4. 4.If 3 erasers cost ₹66, how much do 13 erasers cost (in ₹)?
5. 5.A hostel has enough food for 5 students for 10 days. How many days will the same food last for 10 students?
6. 6.If 2 kg of rice costs ₹166, how many kg can you buy for ₹747?
7. 7.If 5 cricket balls cost ₹60, how much do 20 cricket balls cost (in ₹)?
8. 8.If 11 bottles of juice cost ₹44, how much do 5 bottles of juice cost (in ₹)?
9. 9.A car goes 230 km on 10 litres of petrol. How far can it go on 39 litres (in km)?
10. 10.If 5 erasers cost ₹290, how much do 6 erasers cost (in ₹)?
11. 11.A car goes 99 km on 9 litres of petrol. How far can it go on 19 litres (in km)?
12. 12.If 3 kg of rice costs ₹267, how many kg can you buy for ₹979?
13. 13.If 6 kg of rice costs ₹180, how many kg can you buy for ₹240?
14. 14.2 painters can paint a school in 9 days. How many days would 6 painters take, working at the same speed?
15. 15.If 9 kg of rice costs ₹495, how many kg can you buy for ₹550?
16. 16.A hostel has enough food for 4 students for 6 days. How many days will the same food last for 2 students?
17. 17.If 6 bottles of juice cost ₹114, how much do 11 bottles of juice cost (in ₹)?
18. 18.A car goes 36 km on 4 litres of petrol. How far can it go on 20 litres (in km)?
19. 19.If 7 pens cost ₹91, how much do 11 pens cost (in ₹)?
20. 20.A car goes 45 km on 5 litres of petrol. How far can it go on 38 litres (in km)?
21. 21.If 9 kites cost ₹90, how much do 15 kites cost (in ₹)?
22. 22.If 10 mangoes cost ₹150, how much do 3 mangoes cost (in ₹)?
23. 23.A car goes 28 km on 2 litres of petrol. How far can it go on 39 litres (in km)?
24. 24.A car goes 34 km on 2 litres of petrol. How far can it go on 19 litres (in km)?
25. 25.If 8 kg of rice costs ₹720, how many kg can you buy for ₹180?
26. 26.A hostel has enough food for 2 students for 5 days. How many days will the same food last for 5 students?
27. 27.If 6 kg of rice costs ₹186, how many kg can you buy for ₹465?
28. 28.A car goes 230 km on 10 litres of petrol. How far can it go on 34 litres (in km)?
29. 29.If 8 erasers cost ₹328, how much do 7 erasers cost (in ₹)?
30. 30.8 painters can paint a school in 12 days. How many days would 2 painters take, working at the same speed?
31. 31.If 3 kg of rice costs ₹204, how many kg can you buy for ₹748?
32. 32.If 5 bottles of juice cost ₹255, how much do 10 bottles of juice cost (in ₹)?
33. 33.7 painters can paint a school in 11 days. How many days would 11 painters take, working at the same speed?
34. 34.If 7 notebooks cost ₹420, how much do 16 notebooks cost (in ₹)?
35. 35.A car goes 128 km on 8 litres of petrol. How far can it go on 22 litres (in km)?
36. 36.If 7 kg of rice costs ₹154, how many kg can you buy for ₹66?
37. 37.A car goes 231 km on 11 litres of petrol. How far can it go on 9 litres (in km)?
38. 38.If 8 cricket balls cost ₹384, how much do 2 cricket balls cost (in ₹)?
39. 39.If 9 notebooks cost ₹513, how much do 4 notebooks cost (in ₹)?
40. 40.A hostel has enough food for 10 students for 28 days. How many days will the same food last for 20 students?

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