Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 475 · 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 3 kg of rice costs ₹66, how many kg can you buy for ₹308?
2. 2.3 painters can paint a school in 11 days. How many days would 11 painters take, working at the same speed?
3. 3.If 4 kg of rice costs ₹304, how many kg can you buy for ₹456?
4. 4.If 5 kg of rice costs ₹195, how many kg can you buy for ₹78?
5. 5.If 6 kites cost ₹60, how much do 5 kites cost (in ₹)?
6. 6.If 3 kg of rice costs ₹192, how many kg can you buy for ₹512?
7. 7.4 painters can paint a school in 16 days. How many days would 2 painters take, working at the same speed?
8. 8.A car goes 44 km on 2 litres of petrol. How far can it go on 18 litres (in km)?
9. 9.If 6 kg of rice costs ₹168, how many kg can you buy for ₹308?
10. 10.A car goes 144 km on 6 litres of petrol. How far can it go on 17 litres (in km)?
11. 11.A car goes 156 km on 12 litres of petrol. How far can it go on 38 litres (in km)?
12. 12.12 painters can paint a school in 29 days. How many days would 6 painters take, working at the same speed?
13. 13.A hostel has enough food for 12 students for 19 days. How many days will the same food last for 19 students?
14. 14.A car goes 64 km on 4 litres of petrol. How far can it go on 40 litres (in km)?
15. 15.A hostel has enough food for 7 students for 22 days. How many days will the same food last for 11 students?
16. 16.A car goes 210 km on 10 litres of petrol. How far can it go on 13 litres (in km)?
17. 17.If 4 pens cost ₹16, how much do 8 pens cost (in ₹)?
18. 18.If 12 cricket balls cost ₹144, how much do 2 cricket balls cost (in ₹)?
19. 19.If 8 kg of rice costs ₹432, how many kg can you buy for ₹162?
20. 20.6 painters can paint a school in 15 days. How many days would 10 painters take, working at the same speed?
21. 21.If 8 kg of rice costs ₹520, how many kg can you buy for ₹650?
22. 22.A car goes 105 km on 5 litres of petrol. How far can it go on 40 litres (in km)?
23. 23.If 10 mangoes cost ₹470, how much do 4 mangoes cost (in ₹)?
24. 24.If 10 mangoes cost ₹80, how much do 7 mangoes cost (in ₹)?
25. 25.A car goes 84 km on 7 litres of petrol. How far can it go on 20 litres (in km)?
26. 26.A car goes 161 km on 7 litres of petrol. How far can it go on 21 litres (in km)?
27. 27.If 3 kg of rice costs ₹252, how many kg can you buy for ₹336?
28. 28.A hostel has enough food for 11 students for 10 days. How many days will the same food last for 5 students?
29. 29.If 2 kg of rice costs ₹140, how many kg can you buy for ₹910?
30. 30.A car goes 119 km on 7 litres of petrol. How far can it go on 4 litres (in km)?
31. 31.A car goes 48 km on 6 litres of petrol. How far can it go on 5 litres (in km)?
32. 32.A car goes 120 km on 8 litres of petrol. How far can it go on 32 litres (in km)?
33. 33.5 painters can paint a school in 27 days. How many days would 15 painters take, working at the same speed?
34. 34.A car goes 81 km on 9 litres of petrol. How far can it go on 8 litres (in km)?
35. 35.10 painters can paint a school in 16 days. How many days would 5 painters take, working at the same speed?
36. 36.If 5 pens cost ₹250, how much do 3 pens cost (in ₹)?
37. 37.If 7 kg of rice costs ₹350, how many kg can you buy for ₹150?
38. 38.5 painters can paint a school in 28 days. How many days would 7 painters take, working at the same speed?
39. 39.If 8 kites cost ₹112, how much do 14 kites cost (in ₹)?
40. 40.5 painters can paint a school in 10 days. How many days would 2 painters take, working at the same speed?

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