Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 536 · 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 2 kg of rice costs ₹58, how many kg can you buy for ₹116?
2. 2.If 6 bottles of juice cost ₹126, how much do 4 bottles of juice cost (in ₹)?
3. 3.A car goes 48 km on 2 litres of petrol. How far can it go on 9 litres (in km)?
4. 4.2 painters can paint a school in 9 days. How many days would 6 painters take, working at the same speed?
5. 5.If 4 kites cost ₹180, how much do 3 kites cost (in ₹)?
6. 6.If 3 pencil boxes cost ₹12, how much do 11 pencil boxes cost (in ₹)?
7. 7.If 12 kites cost ₹504, how much do 20 kites cost (in ₹)?
8. 8.If 4 kites cost ₹28, how much do 5 kites cost (in ₹)?
9. 9.8 painters can paint a school in 17 days. How many days would 17 painters take, working at the same speed?
10. 10.If 9 kg of rice costs ₹189, how many kg can you buy for ₹63?
11. 11.If 5 kg of rice costs ₹195, how many kg can you buy for ₹312?
12. 12.A car goes 18 km on 2 litres of petrol. How far can it go on 30 litres (in km)?
13. 13.If 11 erasers cost ₹352, how much do 13 erasers cost (in ₹)?
14. 14.If 7 kg of rice costs ₹189, how many kg can you buy for ₹162?
15. 15.If 10 mangoes cost ₹80, how much do 15 mangoes cost (in ₹)?
16. 16.If 2 kg of rice costs ₹108, how many kg can you buy for ₹594?
17. 17.A car goes 152 km on 8 litres of petrol. How far can it go on 17 litres (in km)?
18. 18.If 7 kg of rice costs ₹203, how many kg can you buy for ₹290?
19. 19.A hostel has enough food for 11 students for 13 days. How many days will the same food last for 13 students?
20. 20.If 6 mangoes cost ₹288, how much do 17 mangoes cost (in ₹)?
21. 21.If 2 kg of rice costs ₹66, how many kg can you buy for ₹363?
22. 22.If 12 bottles of juice cost ₹504, how much do 11 bottles of juice cost (in ₹)?
23. 23.If 8 kg of rice costs ₹256, how many kg can you buy for ₹192?
24. 24.A car goes 160 km on 8 litres of petrol. How far can it go on 2 litres (in km)?
25. 25.A car goes 108 km on 12 litres of petrol. How far can it go on 39 litres (in km)?
26. 26.If 4 kg of rice costs ₹300, how many kg can you buy for ₹1050?
27. 27.A car goes 60 km on 6 litres of petrol. How far can it go on 21 litres (in km)?
28. 28.A car goes 99 km on 11 litres of petrol. How far can it go on 18 litres (in km)?
29. 29.4 painters can paint a school in 23 days. How many days would 2 painters take, working at the same speed?
30. 30.A car goes 253 km on 11 litres of petrol. How far can it go on 15 litres (in km)?
31. 31.If 10 cricket balls cost ₹240, how much do 17 cricket balls cost (in ₹)?
32. 32.A car goes 44 km on 2 litres of petrol. How far can it go on 11 litres (in km)?
33. 33.If 3 kg of rice costs ₹60, how many kg can you buy for ₹260?
34. 34.If 3 mangoes cost ₹72, how much do 13 mangoes cost (in ₹)?
35. 35.If 3 notebooks cost ₹27, how much do 19 notebooks cost (in ₹)?
36. 36.If 7 pens cost ₹42, how much do 15 pens cost (in ₹)?
37. 37.A hostel has enough food for 2 students for 18 days. How many days will the same food last for 12 students?
38. 38.If 11 pens cost ₹451, how much do 18 pens cost (in ₹)?
39. 39.A hostel has enough food for 8 students for 4 days. How many days will the same food last for 16 students?
40. 40.A car goes 60 km on 4 litres of petrol. How far can it go on 15 litres (in km)?

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