Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 336 · 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 3 kg of rice costs ₹144, how many kg can you buy for ₹96?
2. 2.If 6 cricket balls cost ₹102, how much do 14 cricket balls cost (in ₹)?
3. 3.If 2 kg of rice costs ₹84, how many kg can you buy for ₹378?
4. 4.If 4 kites cost ₹100, how much do 2 kites cost (in ₹)?
5. 5.A hostel has enough food for 2 students for 18 days. How many days will the same food last for 3 students?
6. 6.If 12 cricket balls cost ₹288, how much do 5 cricket balls cost (in ₹)?
7. 7.A car goes 27 km on 3 litres of petrol. How far can it go on 27 litres (in km)?
8. 8.If 3 kg of rice costs ₹171, how many kg can you buy for ₹513?
9. 9.If 2 kg of rice costs ₹84, how many kg can you buy for ₹588?
10. 10.A car goes 216 km on 12 litres of petrol. How far can it go on 39 litres (in km)?
11. 11.A car goes 100 km on 5 litres of petrol. How far can it go on 2 litres (in km)?
12. 12.A car goes 36 km on 3 litres of petrol. How far can it go on 24 litres (in km)?
13. 13.If 7 bottles of juice cost ₹35, how much do 20 bottles of juice cost (in ₹)?
14. 14.A car goes 72 km on 8 litres of petrol. How far can it go on 28 litres (in km)?
15. 15.If 7 kg of rice costs ₹504, how many kg can you buy for ₹144?
16. 16.A car goes 189 km on 9 litres of petrol. How far can it go on 38 litres (in km)?
17. 17.If 3 kg of rice costs ₹180, how many kg can you buy for ₹540?
18. 18.If 6 cricket balls cost ₹354, how much do 19 cricket balls cost (in ₹)?
19. 19.If 8 kg of rice costs ₹264, how many kg can you buy for ₹99?
20. 20.If 6 bottles of juice cost ₹336, how much do 16 bottles of juice cost (in ₹)?
21. 21.If 3 erasers cost ₹132, how much do 8 erasers cost (in ₹)?
22. 22.If 11 pens cost ₹638, how much do 5 pens cost (in ₹)?
23. 23.A hostel has enough food for 3 students for 4 days. How many days will the same food last for 4 students?
24. 24.If 9 kg of rice costs ₹189, how many kg can you buy for ₹84?
25. 25.A car goes 55 km on 5 litres of petrol. How far can it go on 16 litres (in km)?
26. 26.A car goes 36 km on 4 litres of petrol. How far can it go on 26 litres (in km)?
27. 27.If 9 kg of rice costs ₹288, how many kg can you buy for ₹160?
28. 28.If 7 mangoes cost ₹287, how much do 12 mangoes cost (in ₹)?
29. 29.A car goes 80 km on 4 litres of petrol. How far can it go on 39 litres (in km)?
30. 30.If 2 cricket balls cost ₹96, how much do 5 cricket balls cost (in ₹)?
31. 31.A car goes 160 km on 8 litres of petrol. How far can it go on 18 litres (in km)?
32. 32.If 7 bottles of juice cost ₹168, how much do 13 bottles of juice cost (in ₹)?
33. 33.5 painters can paint a school in 30 days. How many days would 6 painters take, working at the same speed?
34. 34.4 painters can paint a school in 23 days. How many days would 23 painters take, working at the same speed?
35. 35.A car goes 300 km on 12 litres of petrol. How far can it go on 13 litres (in km)?
36. 36.If 12 pens cost ₹648, how much do 4 pens cost (in ₹)?
37. 37.A car goes 60 km on 6 litres of petrol. How far can it go on 37 litres (in km)?
38. 38.A hostel has enough food for 8 students for 5 days. How many days will the same food last for 5 students?
39. 39.If 3 cricket balls cost ₹156, how much do 19 cricket balls cost (in ₹)?
40. 40.A car goes 135 km on 9 litres of petrol. How far can it go on 37 litres (in km)?

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