Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 131 · 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 9 bottles of juice cost ₹243, how much do 13 bottles of juice cost (in ₹)?
2. 2.A car goes 56 km on 4 litres of petrol. How far can it go on 36 litres (in km)?
3. 3.If 2 mangoes cost ₹80, how much do 6 mangoes cost (in ₹)?
4. 4.A hostel has enough food for 8 students for 13 days. How many days will the same food last for 2 students?
5. 5.A car goes 55 km on 5 litres of petrol. How far can it go on 34 litres (in km)?
6. 6.A car goes 198 km on 11 litres of petrol. How far can it go on 28 litres (in km)?
7. 7.If 4 kg of rice costs ₹144, how many kg can you buy for ₹288?
8. 8.If 8 mangoes cost ₹72, how much do 12 mangoes cost (in ₹)?
9. 9.If 2 kg of rice costs ₹144, how many kg can you buy for ₹576?
10. 10.A car goes 132 km on 12 litres of petrol. How far can it go on 6 litres (in km)?
11. 11.A car goes 72 km on 6 litres of petrol. How far can it go on 21 litres (in km)?
12. 12.A car goes 34 km on 2 litres of petrol. How far can it go on 19 litres (in km)?
13. 13.If 6 pens cost ₹78, how much do 5 pens cost (in ₹)?
14. 14.If 2 kg of rice costs ₹46, how many kg can you buy for ₹299?
15. 15.A car goes 140 km on 10 litres of petrol. How far can it go on 33 litres (in km)?
16. 16.A hostel has enough food for 6 students for 14 days. How many days will the same food last for 21 students?
17. 17.A hostel has enough food for 11 students for 8 days. How many days will the same food last for 8 students?
18. 18.If 12 pencil boxes cost ₹336, how much do 3 pencil boxes cost (in ₹)?
19. 19.If 6 pencil boxes cost ₹30, how much do 18 pencil boxes cost (in ₹)?
20. 20.A hostel has enough food for 6 students for 30 days. How many days will the same food last for 18 students?
21. 21.If 8 kg of rice costs ₹712, how many kg can you buy for ₹267?
22. 22.A car goes 119 km on 7 litres of petrol. How far can it go on 39 litres (in km)?
23. 23.If 6 kg of rice costs ₹348, how many kg can you buy for ₹406?
24. 24.If 10 cricket balls cost ₹500, how much do 16 cricket balls cost (in ₹)?
25. 25.A car goes 42 km on 3 litres of petrol. How far can it go on 12 litres (in km)?
26. 26.A hostel has enough food for 12 students for 30 days. How many days will the same food last for 9 students?
27. 27.If 6 kg of rice costs ₹234, how many kg can you buy for ₹273?
28. 28.A hostel has enough food for 5 students for 27 days. How many days will the same food last for 3 students?
29. 29.A car goes 176 km on 8 litres of petrol. How far can it go on 29 litres (in km)?
30. 30.If 6 kg of rice costs ₹354, how many kg can you buy for ₹118?
31. 31.If 12 cricket balls cost ₹180, how much do 4 cricket balls cost (in ₹)?
32. 32.If 5 pens cost ₹35, how much do 3 pens cost (in ₹)?
33. 33.A hostel has enough food for 11 students for 16 days. How many days will the same food last for 4 students?
34. 34.If 4 kg of rice costs ₹104, how many kg can you buy for ₹312?
35. 35.If 4 erasers cost ₹12, how much do 15 erasers cost (in ₹)?
36. 36.A car goes 75 km on 5 litres of petrol. How far can it go on 10 litres (in km)?
37. 37.If 9 kg of rice costs ₹693, how many kg can you buy for ₹1155?
38. 38.A car goes 78 km on 6 litres of petrol. How far can it go on 3 litres (in km)?
39. 39.If 6 bottles of juice cost ₹18, how much do 10 bottles of juice cost (in ₹)?
40. 40.A car goes 40 km on 2 litres of petrol. How far can it go on 34 litres (in km)?

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