Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 373 · 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 32 km on 4 litres of petrol. How far can it go on 26 litres (in km)?
2. 2.If 2 kg of rice costs ₹130, how many kg can you buy for ₹195?
3. 3.If 7 kites cost ₹84, how much do 11 kites cost (in ₹)?
4. 4.If 2 kg of rice costs ₹92, how many kg can you buy for ₹184?
5. 5.A hostel has enough food for 11 students for 21 days. How many days will the same food last for 21 students?
6. 6.If 5 kg of rice costs ₹130, how many kg can you buy for ₹234?
7. 7.A hostel has enough food for 9 students for 18 days. How many days will the same food last for 3 students?
8. 8.A car goes 88 km on 4 litres of petrol. How far can it go on 27 litres (in km)?
9. 9.If 2 kg of rice costs ₹82, how many kg can you buy for ₹328?
10. 10.A hostel has enough food for 5 students for 14 days. How many days will the same food last for 2 students?
11. 11.2 painters can paint a school in 12 days. How many days would 8 painters take, working at the same speed?
12. 12.If 7 kg of rice costs ₹483, how many kg can you buy for ₹1035?
13. 13.If 7 kg of rice costs ₹259, how many kg can you buy for ₹111?
14. 14.If 2 mangoes cost ₹14, how much do 4 mangoes cost (in ₹)?
15. 15.If 2 mangoes cost ₹60, how much do 12 mangoes cost (in ₹)?
16. 16.If 4 kg of rice costs ₹112, how many kg can you buy for ₹364?
17. 17.A car goes 63 km on 7 litres of petrol. How far can it go on 6 litres (in km)?
18. 18.If 2 kites cost ₹70, how much do 8 kites cost (in ₹)?
19. 19.A hostel has enough food for 11 students for 26 days. How many days will the same food last for 13 students?
20. 20.If 7 pencil boxes cost ₹147, how much do 10 pencil boxes cost (in ₹)?
21. 21.A car goes 112 km on 7 litres of petrol. How far can it go on 16 litres (in km)?
22. 22.A car goes 198 km on 9 litres of petrol. How far can it go on 11 litres (in km)?
23. 23.If 8 kg of rice costs ₹616, how many kg can you buy for ₹308?
24. 24.If 5 kg of rice costs ₹180, how many kg can you buy for ₹108?
25. 25.A hostel has enough food for 9 students for 19 days. How many days will the same food last for 19 students?
26. 26.2 painters can paint a school in 19 days. How many days would 19 painters take, working at the same speed?
27. 27.A car goes 75 km on 5 litres of petrol. How far can it go on 10 litres (in km)?
28. 28.If 3 kites cost ₹114, how much do 13 kites cost (in ₹)?
29. 29.11 painters can paint a school in 17 days. How many days would 17 painters take, working at the same speed?
30. 30.If 6 kg of rice costs ₹156, how many kg can you buy for ₹104?
31. 31.A car goes 200 km on 10 litres of petrol. How far can it go on 11 litres (in km)?
32. 32.If 6 kg of rice costs ₹330, how many kg can you buy for ₹660?
33. 33.If 2 kg of rice costs ₹52, how many kg can you buy for ₹364?
34. 34.A car goes 99 km on 11 litres of petrol. How far can it go on 20 litres (in km)?
35. 35.A car goes 150 km on 6 litres of petrol. How far can it go on 35 litres (in km)?
36. 36.7 painters can paint a school in 9 days. How many days would 9 painters take, working at the same speed?
37. 37.If 9 mangoes cost ₹90, how much do 18 mangoes cost (in ₹)?
38. 38.12 painters can paint a school in 24 days. How many days would 24 painters take, working at the same speed?
39. 39.A car goes 72 km on 3 litres of petrol. How far can it go on 25 litres (in km)?
40. 40.A car goes 80 km on 8 litres of petrol. How far can it go on 39 litres (in km)?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude