Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 76 · 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 kites cost ₹102, how much do 5 kites cost (in ₹)?
2. 2.If 8 kg of rice costs ₹688, how many kg can you buy for ₹258?
3. 3.If 9 pencil boxes cost ₹495, how much do 12 pencil boxes cost (in ₹)?
4. 4.If 5 kg of rice costs ₹405, how many kg can you buy for ₹1134?
5. 5.If 8 pens cost ₹72, how much do 19 pens cost (in ₹)?
6. 6.A car goes 156 km on 12 litres of petrol. How far can it go on 30 litres (in km)?
7. 7.A hostel has enough food for 4 students for 14 days. How many days will the same food last for 14 students?
8. 8.If 7 kg of rice costs ₹182, how many kg can you buy for ₹156?
9. 9.If 8 cricket balls cost ₹232, how much do 2 cricket balls cost (in ₹)?
10. 10.If 11 notebooks cost ₹198, how much do 14 notebooks cost (in ₹)?
11. 11.If 7 erasers cost ₹210, how much do 5 erasers cost (in ₹)?
12. 12.A car goes 168 km on 8 litres of petrol. How far can it go on 6 litres (in km)?
13. 13.If 6 kg of rice costs ₹300, how many kg can you buy for ₹150?
14. 14.If 5 kites cost ₹170, how much do 10 kites cost (in ₹)?
15. 15.If 10 pencil boxes cost ₹130, how much do 11 pencil boxes cost (in ₹)?
16. 16.If 9 kg of rice costs ₹360, how many kg can you buy for ₹240?
17. 17.12 painters can paint a school in 20 days. How many days would 15 painters take, working at the same speed?
18. 18.If 7 cricket balls cost ₹119, how much do 8 cricket balls cost (in ₹)?
19. 19.A hostel has enough food for 4 students for 6 days. How many days will the same food last for 6 students?
20. 20.If 2 kg of rice costs ₹94, how many kg can you buy for ₹141?
21. 21.If 7 kg of rice costs ₹259, how many kg can you buy for ₹74?
22. 22.If 7 pencil boxes cost ₹364, how much do 3 pencil boxes cost (in ₹)?
23. 23.3 painters can paint a school in 6 days. How many days would 6 painters take, working at the same speed?
24. 24.A hostel has enough food for 10 students for 12 days. How many days will the same food last for 24 students?
25. 25.A hostel has enough food for 5 students for 8 days. How many days will the same food last for 10 students?
26. 26.5 painters can paint a school in 18 days. How many days would 9 painters take, working at the same speed?
27. 27.If 4 notebooks cost ₹92, how much do 17 notebooks cost (in ₹)?
28. 28.If 3 kg of rice costs ₹231, how many kg can you buy for ₹924?
29. 29.If 6 notebooks cost ₹318, how much do 19 notebooks cost (in ₹)?
30. 30.A car goes 48 km on 4 litres of petrol. How far can it go on 2 litres (in km)?
31. 31.If 12 bottles of juice cost ₹684, how much do 16 bottles of juice cost (in ₹)?
32. 32.A hostel has enough food for 9 students for 14 days. How many days will the same food last for 3 students?
33. 33.A car goes 68 km on 4 litres of petrol. How far can it go on 13 litres (in km)?
34. 34.A hostel has enough food for 5 students for 12 days. How many days will the same food last for 4 students?
35. 35.A hostel has enough food for 11 students for 4 days. How many days will the same food last for 22 students?
36. 36.A car goes 154 km on 11 litres of petrol. How far can it go on 3 litres (in km)?
37. 37.If 7 kg of rice costs ₹392, how many kg can you buy for ₹280?
38. 38.If 2 erasers cost ₹76, how much do 20 erasers cost (in ₹)?
39. 39.A car goes 36 km on 4 litres of petrol. How far can it go on 12 litres (in km)?
40. 40.If 6 erasers cost ₹258, how much do 9 erasers cost (in ₹)?

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