Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 138 · 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 cricket balls cost ₹116, how much do 13 cricket balls cost (in ₹)?
2. 2.If 3 kg of rice costs ₹102, how many kg can you buy for ₹476?
3. 3.If 9 kg of rice costs ₹738, how many kg can you buy for ₹1230?
4. 4.If 8 cricket balls cost ₹104, how much do 16 cricket balls cost (in ₹)?
5. 5.If 3 kg of rice costs ₹156, how many kg can you buy for ₹468?
6. 6.If 8 cricket balls cost ₹136, how much do 3 cricket balls cost (in ₹)?
7. 7.If 7 kg of rice costs ₹595, how many kg can you buy for ₹850?
8. 8.A car goes 171 km on 9 litres of petrol. How far can it go on 39 litres (in km)?
9. 9.If 3 pens cost ₹150, how much do 13 pens cost (in ₹)?
10. 10.If 5 kg of rice costs ₹255, how many kg can you buy for ₹204?
11. 11.If 11 cricket balls cost ₹264, how much do 3 cricket balls cost (in ₹)?
12. 12.A car goes 288 km on 12 litres of petrol. How far can it go on 26 litres (in km)?
13. 13.A car goes 231 km on 11 litres of petrol. How far can it go on 35 litres (in km)?
14. 14.A hostel has enough food for 2 students for 18 days. How many days will the same food last for 6 students?
15. 15.If 12 cricket balls cost ₹336, how much do 4 cricket balls cost (in ₹)?
16. 16.A hostel has enough food for 4 students for 30 days. How many days will the same food last for 10 students?
17. 17.If 5 kg of rice costs ₹165, how many kg can you buy for ₹429?
18. 18.A hostel has enough food for 3 students for 4 days. How many days will the same food last for 2 students?
19. 19.A car goes 40 km on 5 litres of petrol. How far can it go on 37 litres (in km)?
20. 20.If 4 kg of rice costs ₹204, how many kg can you buy for ₹102?
21. 21.If 5 pens cost ₹50, how much do 14 pens cost (in ₹)?
22. 22.If 2 cricket balls cost ₹118, how much do 17 cricket balls cost (in ₹)?
23. 23.If 2 pencil boxes cost ₹48, how much do 11 pencil boxes cost (in ₹)?
24. 24.A car goes 54 km on 6 litres of petrol. How far can it go on 19 litres (in km)?
25. 25.4 painters can paint a school in 5 days. How many days would 5 painters take, working at the same speed?
26. 26.If 3 kg of rice costs ₹240, how many kg can you buy for ₹1120?
27. 27.If 6 kg of rice costs ₹366, how many kg can you buy for ₹732?
28. 28.If 4 kg of rice costs ₹192, how many kg can you buy for ₹240?
29. 29.If 4 kg of rice costs ₹292, how many kg can you buy for ₹730?
30. 30.A car goes 56 km on 4 litres of petrol. How far can it go on 12 litres (in km)?
31. 31.A hostel has enough food for 4 students for 23 days. How many days will the same food last for 2 students?
32. 32.A car goes 140 km on 7 litres of petrol. How far can it go on 4 litres (in km)?
33. 33.A hostel has enough food for 12 students for 13 days. How many days will the same food last for 3 students?
34. 34.3 painters can paint a school in 14 days. How many days would 2 painters take, working at the same speed?
35. 35.If 6 cricket balls cost ₹276, how much do 11 cricket balls cost (in ₹)?
36. 36.A car goes 66 km on 3 litres of petrol. How far can it go on 28 litres (in km)?
37. 37.A car goes 228 km on 12 litres of petrol. How far can it go on 32 litres (in km)?
38. 38.3 painters can paint a school in 8 days. How many days would 4 painters take, working at the same speed?
39. 39.9 painters can paint a school in 26 days. How many days would 6 painters take, working at the same speed?
40. 40.A car goes 60 km on 3 litres of petrol. How far can it go on 18 litres (in km)?

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