Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 397 · 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.A car goes 96 km on 8 litres of petrol. How far can it go on 2 litres (in km)?
2. 2.If 12 bottles of juice cost ₹204, how much do 4 bottles of juice cost (in ₹)?
3. 3.A car goes 136 km on 8 litres of petrol. How far can it go on 22 litres (in km)?
4. 4.A car goes 105 km on 5 litres of petrol. How far can it go on 8 litres (in km)?
5. 5.If 11 pencil boxes cost ₹297, how much do 3 pencil boxes cost (in ₹)?
6. 6.A car goes 168 km on 8 litres of petrol. How far can it go on 37 litres (in km)?
7. 7.A car goes 92 km on 4 litres of petrol. How far can it go on 34 litres (in km)?
8. 8.If 2 erasers cost ₹78, how much do 12 erasers cost (in ₹)?
9. 9.If 6 pens cost ₹168, how much do 3 pens cost (in ₹)?
10. 10.A car goes 120 km on 5 litres of petrol. How far can it go on 12 litres (in km)?
11. 11.A car goes 198 km on 9 litres of petrol. How far can it go on 29 litres (in km)?
12. 12.A car goes 144 km on 12 litres of petrol. How far can it go on 35 litres (in km)?
13. 13.If 5 kites cost ₹110, how much do 15 kites cost (in ₹)?
14. 14.If 3 bottles of juice cost ₹57, how much do 11 bottles of juice cost (in ₹)?
15. 15.If 12 bottles of juice cost ₹60, how much do 3 bottles of juice cost (in ₹)?
16. 16.If 11 pencil boxes cost ₹154, how much do 15 pencil boxes cost (in ₹)?
17. 17.A car goes 51 km on 3 litres of petrol. How far can it go on 31 litres (in km)?
18. 18.A car goes 198 km on 9 litres of petrol. How far can it go on 10 litres (in km)?
19. 19.A car goes 108 km on 6 litres of petrol. How far can it go on 30 litres (in km)?
20. 20.A car goes 45 km on 3 litres of petrol. How far can it go on 21 litres (in km)?
21. 21.A hostel has enough food for 9 students for 20 days. How many days will the same food last for 3 students?
22. 22.If 7 mangoes cost ₹406, how much do 2 mangoes cost (in ₹)?
23. 23.A car goes 96 km on 4 litres of petrol. How far can it go on 35 litres (in km)?
24. 24.If 9 notebooks cost ₹216, how much do 3 notebooks cost (in ₹)?
25. 25.If 12 mangoes cost ₹444, how much do 20 mangoes cost (in ₹)?
26. 26.If 2 kg of rice costs ₹68, how many kg can you buy for ₹442?
27. 27.A car goes 264 km on 12 litres of petrol. How far can it go on 28 litres (in km)?
28. 28.If 3 pencil boxes cost ₹180, how much do 9 pencil boxes cost (in ₹)?
29. 29.A car goes 42 km on 3 litres of petrol. How far can it go on 38 litres (in km)?
30. 30.A car goes 187 km on 11 litres of petrol. How far can it go on 4 litres (in km)?
31. 31.A hostel has enough food for 4 students for 10 days. How many days will the same food last for 10 students?
32. 32.If 4 notebooks cost ₹56, how much do 16 notebooks cost (in ₹)?
33. 33.A hostel has enough food for 12 students for 18 days. How many days will the same food last for 8 students?
34. 34.If 3 cricket balls cost ₹81, how much do 13 cricket balls cost (in ₹)?
35. 35.10 painters can paint a school in 16 days. How many days would 8 painters take, working at the same speed?
36. 36.A car goes 84 km on 4 litres of petrol. How far can it go on 24 litres (in km)?
37. 37.If 9 kg of rice costs ₹801, how many kg can you buy for ₹267?
38. 38.If 7 mangoes cost ₹231, how much do 10 mangoes cost (in ₹)?
39. 39.A car goes 135 km on 9 litres of petrol. How far can it go on 35 litres (in km)?
40. 40.A car goes 56 km on 4 litres of petrol. How far can it go on 31 litres (in km)?

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