Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 361 · 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 11 pencil boxes cost ₹495, how much do 12 pencil boxes cost (in ₹)?
2. 2.A car goes 33 km on 3 litres of petrol. How far can it go on 4 litres (in km)?
3. 3.If 12 notebooks cost ₹456, how much do 6 notebooks cost (in ₹)?
4. 4.If 4 pencil boxes cost ₹168, how much do 19 pencil boxes cost (in ₹)?
5. 5.If 9 bottles of juice cost ₹270, how much do 7 bottles of juice cost (in ₹)?
6. 6.If 6 kg of rice costs ₹252, how many kg can you buy for ₹504?
7. 7.A car goes 45 km on 5 litres of petrol. How far can it go on 36 litres (in km)?
8. 8.A car goes 78 km on 6 litres of petrol. How far can it go on 32 litres (in km)?
9. 9.A car goes 112 km on 7 litres of petrol. How far can it go on 8 litres (in km)?
10. 10.If 5 kg of rice costs ₹255, how many kg can you buy for ₹663?
11. 11.A car goes 55 km on 5 litres of petrol. How far can it go on 2 litres (in km)?
12. 12.If 5 cricket balls cost ₹15, how much do 8 cricket balls cost (in ₹)?
13. 13.If 10 kites cost ₹560, how much do 2 kites cost (in ₹)?
14. 14.A hostel has enough food for 2 students for 17 days. How many days will the same food last for 17 students?
15. 15.If 3 mangoes cost ₹141, how much do 20 mangoes cost (in ₹)?
16. 16.9 painters can paint a school in 20 days. How many days would 15 painters take, working at the same speed?
17. 17.If 10 pens cost ₹410, how much do 6 pens cost (in ₹)?
18. 18.If 2 kg of rice costs ₹70, how many kg can you buy for ₹490?
19. 19.A car goes 80 km on 10 litres of petrol. How far can it go on 32 litres (in km)?
20. 20.If 9 kg of rice costs ₹801, how many kg can you buy for ₹356?
21. 21.If 3 kites cost ₹66, how much do 16 kites cost (in ₹)?
22. 22.4 painters can paint a school in 7 days. How many days would 7 painters take, working at the same speed?
23. 23.A car goes 108 km on 12 litres of petrol. How far can it go on 34 litres (in km)?
24. 24.A car goes 225 km on 9 litres of petrol. How far can it go on 6 litres (in km)?
25. 25.If 8 cricket balls cost ₹272, how much do 15 cricket balls cost (in ₹)?
26. 26.10 painters can paint a school in 9 days. How many days would 3 painters take, working at the same speed?
27. 27.If 5 pens cost ₹60, how much do 13 pens cost (in ₹)?
28. 28.A car goes 28 km on 2 litres of petrol. How far can it go on 18 litres (in km)?
29. 29.A hostel has enough food for 9 students for 10 days. How many days will the same food last for 2 students?
30. 30.If 5 mangoes cost ₹100, how much do 11 mangoes cost (in ₹)?
31. 31.If 3 notebooks cost ₹42, how much do 5 notebooks cost (in ₹)?
32. 32.If 2 kg of rice costs ₹124, how many kg can you buy for ₹744?
33. 33.A car goes 72 km on 9 litres of petrol. How far can it go on 28 litres (in km)?
34. 34.If 8 cricket balls cost ₹456, how much do 2 cricket balls cost (in ₹)?
35. 35.A car goes 144 km on 6 litres of petrol. How far can it go on 19 litres (in km)?
36. 36.If 3 pencil boxes cost ₹102, how much do 6 pencil boxes cost (in ₹)?
37. 37.If 12 erasers cost ₹180, how much do 7 erasers cost (in ₹)?
38. 38.If 8 bottles of juice cost ₹56, how much do 16 bottles of juice cost (in ₹)?
39. 39.A car goes 40 km on 4 litres of petrol. How far can it go on 12 litres (in km)?
40. 40.A car goes 34 km on 2 litres of petrol. How far can it go on 10 litres (in km)?

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