Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 334 · 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 5 kg of rice costs ₹140, how many kg can you buy for ₹336?
2. 2.12 painters can paint a school in 6 days. How many days would 2 painters take, working at the same speed?
3. 3.If 8 bottles of juice cost ₹216, how much do 19 bottles of juice cost (in ₹)?
4. 4.If 7 kg of rice costs ₹476, how many kg can you buy for ₹884?
5. 5.If 4 kg of rice costs ₹132, how many kg can you buy for ₹330?
6. 6.If 3 kg of rice costs ₹138, how many kg can you buy for ₹690?
7. 7.If 6 kg of rice costs ₹252, how many kg can you buy for ₹546?
8. 8.A car goes 138 km on 6 litres of petrol. How far can it go on 24 litres (in km)?
9. 9.If 7 erasers cost ₹280, how much do 5 erasers cost (in ₹)?
10. 10.If 4 kg of rice costs ₹156, how many kg can you buy for ₹273?
11. 11.A car goes 192 km on 12 litres of petrol. How far can it go on 22 litres (in km)?
12. 12.11 painters can paint a school in 6 days. How many days would 2 painters take, working at the same speed?
13. 13.If 11 notebooks cost ₹583, how much do 16 notebooks cost (in ₹)?
14. 14.A car goes 84 km on 7 litres of petrol. How far can it go on 36 litres (in km)?
15. 15.If 7 kg of rice costs ₹350, how many kg can you buy for ₹500?
16. 16.A hostel has enough food for 12 students for 28 days. How many days will the same food last for 21 students?
17. 17.A car goes 192 km on 8 litres of petrol. How far can it go on 23 litres (in km)?
18. 18.A car goes 96 km on 12 litres of petrol. How far can it go on 40 litres (in km)?
19. 19.A car goes 55 km on 5 litres of petrol. How far can it go on 17 litres (in km)?
20. 20.A hostel has enough food for 4 students for 6 days. How many days will the same food last for 3 students?
21. 21.If 3 kg of rice costs ₹81, how many kg can you buy for ₹270?
22. 22.7 painters can paint a school in 15 days. How many days would 3 painters take, working at the same speed?
23. 23.If 3 kg of rice costs ₹84, how many kg can you buy for ₹112?
24. 24.A car goes 48 km on 4 litres of petrol. How far can it go on 24 litres (in km)?
25. 25.If 5 bottles of juice cost ₹265, how much do 9 bottles of juice cost (in ₹)?
26. 26.A car goes 132 km on 12 litres of petrol. How far can it go on 25 litres (in km)?
27. 27.A car goes 27 km on 3 litres of petrol. How far can it go on 12 litres (in km)?
28. 28.A car goes 48 km on 2 litres of petrol. How far can it go on 25 litres (in km)?
29. 29.If 5 erasers cost ₹145, how much do 2 erasers cost (in ₹)?
30. 30.If 5 kg of rice costs ₹120, how many kg can you buy for ₹48?
31. 31.If 10 erasers cost ₹300, how much do 16 erasers cost (in ₹)?
32. 32.If 4 kg of rice costs ₹156, how many kg can you buy for ₹312?
33. 33.4 painters can paint a school in 23 days. How many days would 2 painters take, working at the same speed?
34. 34.A car goes 66 km on 6 litres of petrol. How far can it go on 33 litres (in km)?
35. 35.If 2 kg of rice costs ₹134, how many kg can you buy for ₹335?
36. 36.If 11 mangoes cost ₹66, how much do 16 mangoes cost (in ₹)?
37. 37.4 painters can paint a school in 21 days. How many days would 2 painters take, working at the same speed?
38. 38.3 painters can paint a school in 28 days. How many days would 12 painters take, working at the same speed?
39. 39.A hostel has enough food for 2 students for 9 days. How many days will the same food last for 9 students?
40. 40.If 7 kg of rice costs ₹392, how many kg can you buy for ₹728?

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