Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 495 · 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 4 kg of rice costs ₹348, how many kg can you buy for ₹957?
2. 2.2 painters can paint a school in 22 days. How many days would 11 painters take, working at the same speed?
3. 3.4 painters can paint a school in 6 days. How many days would 8 painters take, working at the same speed?
4. 4.If 4 kg of rice costs ₹176, how many kg can you buy for ₹264?
5. 5.If 6 bottles of juice cost ₹18, how much do 12 bottles of juice cost (in ₹)?
6. 6.8 painters can paint a school in 27 days. How many days would 12 painters take, working at the same speed?
7. 7.If 7 cricket balls cost ₹287, how much do 15 cricket balls cost (in ₹)?
8. 8.A car goes 64 km on 8 litres of petrol. How far can it go on 40 litres (in km)?
9. 9.A car goes 102 km on 6 litres of petrol. How far can it go on 20 litres (in km)?
10. 10.A car goes 112 km on 8 litres of petrol. How far can it go on 11 litres (in km)?
11. 11.A car goes 180 km on 12 litres of petrol. How far can it go on 27 litres (in km)?
12. 12.A car goes 64 km on 4 litres of petrol. How far can it go on 5 litres (in km)?
13. 13.If 8 kg of rice costs ₹592, how many kg can you buy for ₹148?
14. 14.A hostel has enough food for 12 students for 17 days. How many days will the same food last for 4 students?
15. 15.If 2 kg of rice costs ₹178, how many kg can you buy for ₹356?
16. 16.If 8 kg of rice costs ₹208, how many kg can you buy for ₹52?
17. 17.If 8 cricket balls cost ₹320, how much do 15 cricket balls cost (in ₹)?
18. 18.If 7 mangoes cost ₹266, how much do 9 mangoes cost (in ₹)?
19. 19.If 4 erasers cost ₹28, how much do 13 erasers cost (in ₹)?
20. 20.9 painters can paint a school in 23 days. How many days would 23 painters take, working at the same speed?
21. 21.11 painters can paint a school in 5 days. How many days would 5 painters take, working at the same speed?
22. 22.A car goes 50 km on 2 litres of petrol. How far can it go on 33 litres (in km)?
23. 23.If 2 kites cost ₹10, how much do 14 kites cost (in ₹)?
24. 24.If 7 cricket balls cost ₹343, how much do 3 cricket balls cost (in ₹)?
25. 25.9 painters can paint a school in 16 days. How many days would 18 painters take, working at the same speed?
26. 26.If 6 kg of rice costs ₹216, how many kg can you buy for ₹504?
27. 27.A car goes 45 km on 5 litres of petrol. How far can it go on 17 litres (in km)?
28. 28.If 2 pencil boxes cost ₹86, how much do 14 pencil boxes cost (in ₹)?
29. 29.4 painters can paint a school in 8 days. How many days would 2 painters take, working at the same speed?
30. 30.A car goes 125 km on 5 litres of petrol. How far can it go on 38 litres (in km)?
31. 31.10 painters can paint a school in 4 days. How many days would 8 painters take, working at the same speed?
32. 32.If 5 kites cost ₹250, how much do 9 kites cost (in ₹)?
33. 33.4 painters can paint a school in 24 days. How many days would 3 painters take, working at the same speed?
34. 34.8 painters can paint a school in 6 days. How many days would 16 painters take, working at the same speed?
35. 35.A hostel has enough food for 3 students for 16 days. How many days will the same food last for 16 students?
36. 36.4 painters can paint a school in 8 days. How many days would 8 painters take, working at the same speed?
37. 37.If 3 kg of rice costs ₹219, how many kg can you buy for ₹1022?
38. 38.A car goes 77 km on 7 litres of petrol. How far can it go on 33 litres (in km)?
39. 39.If 5 kg of rice costs ₹145, how many kg can you buy for ₹406?
40. 40.A car goes 72 km on 8 litres of petrol. How far can it go on 23 litres (in km)?

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