Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 4 · 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 mangoes cost ₹148, how much do 3 mangoes cost (in ₹)?
2. 2.A car goes 54 km on 6 litres of petrol. How far can it go on 22 litres (in km)?
3. 3.2 painters can paint a school in 11 days. How many days would 11 painters take, working at the same speed?
4. 4.If 8 kg of rice costs ₹320, how many kg can you buy for ₹120?
5. 5.5 painters can paint a school in 20 days. How many days would 4 painters take, working at the same speed?
6. 6.A hostel has enough food for 2 students for 24 days. How many days will the same food last for 12 students?
7. 7.If 4 cricket balls cost ₹240, how much do 8 cricket balls cost (in ₹)?
8. 8.12 painters can paint a school in 30 days. How many days would 24 painters take, working at the same speed?
9. 9.If 7 notebooks cost ₹119, how much do 14 notebooks cost (in ₹)?
10. 10.8 painters can paint a school in 4 days. How many days would 16 painters take, working at the same speed?
11. 11.If 9 kg of rice costs ₹369, how many kg can you buy for ₹533?
12. 12.If 11 erasers cost ₹165, how much do 6 erasers cost (in ₹)?
13. 13.A hostel has enough food for 3 students for 9 days. How many days will the same food last for 9 students?
14. 14.A car goes 28 km on 2 litres of petrol. How far can it go on 24 litres (in km)?
15. 15.If 5 kg of rice costs ₹410, how many kg can you buy for ₹902?
16. 16.A car goes 108 km on 12 litres of petrol. How far can it go on 3 litres (in km)?
17. 17.If 2 kg of rice costs ₹66, how many kg can you buy for ₹198?
18. 18.If 11 pens cost ₹330, how much do 7 pens cost (in ₹)?
19. 19.A car goes 60 km on 6 litres of petrol. How far can it go on 23 litres (in km)?
20. 20.2 painters can paint a school in 4 days. How many days would 4 painters take, working at the same speed?
21. 21.If 8 cricket balls cost ₹344, how much do 10 cricket balls cost (in ₹)?
22. 22.If 9 kg of rice costs ₹648, how many kg can you buy for ₹720?
23. 23.If 9 kites cost ₹189, how much do 14 kites cost (in ₹)?
24. 24.If 5 kg of rice costs ₹310, how many kg can you buy for ₹124?
25. 25.If 4 bottles of juice cost ₹152, how much do 12 bottles of juice cost (in ₹)?
26. 26.A car goes 69 km on 3 litres of petrol. How far can it go on 33 litres (in km)?
27. 27.A hostel has enough food for 6 students for 15 days. How many days will the same food last for 5 students?
28. 28.If 3 cricket balls cost ₹15, how much do 5 cricket balls cost (in ₹)?
29. 29.A hostel has enough food for 9 students for 4 days. How many days will the same food last for 12 students?
30. 30.If 3 cricket balls cost ₹24, how much do 5 cricket balls cost (in ₹)?
31. 31.If 9 kg of rice costs ₹531, how many kg can you buy for ₹885?
32. 32.6 painters can paint a school in 27 days. How many days would 3 painters take, working at the same speed?
33. 33.If 8 kg of rice costs ₹488, how many kg can you buy for ₹732?
34. 34.A car goes 30 km on 2 litres of petrol. How far can it go on 37 litres (in km)?
35. 35.If 3 kites cost ₹48, how much do 4 kites cost (in ₹)?
36. 36.A car goes 95 km on 5 litres of petrol. How far can it go on 3 litres (in km)?
37. 37.If 6 kg of rice costs ₹258, how many kg can you buy for ₹430?
38. 38.If 7 kg of rice costs ₹525, how many kg can you buy for ₹225?
39. 39.A car goes 133 km on 7 litres of petrol. How far can it go on 32 litres (in km)?
40. 40.If 4 kg of rice costs ₹148, how many kg can you buy for ₹296?

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