Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 3 · 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 8 kg of rice costs ₹248, how many kg can you buy for ₹62?
2. 2.If 5 cricket balls cost ₹290, how much do 20 cricket balls cost (in ₹)?
3. 3.If 2 notebooks cost ₹48, how much do 12 notebooks cost (in ₹)?
4. 4.If 4 kg of rice costs ₹140, how many kg can you buy for ₹70?
5. 5.If 2 bottles of juice cost ₹56, how much do 5 bottles of juice cost (in ₹)?
6. 6.If 4 pens cost ₹188, how much do 13 pens cost (in ₹)?
7. 7.A car goes 187 km on 11 litres of petrol. How far can it go on 38 litres (in km)?
8. 8.If 6 kg of rice costs ₹504, how many kg can you buy for ₹252?
9. 9.12 painters can paint a school in 30 days. How many days would 9 painters take, working at the same speed?
10. 10.If 7 kg of rice costs ₹294, how many kg can you buy for ₹210?
11. 11.If 5 kites cost ₹100, how much do 15 kites cost (in ₹)?
12. 12.If 9 kites cost ₹486, how much do 8 kites cost (in ₹)?
13. 13.A car goes 24 km on 2 litres of petrol. How far can it go on 12 litres (in km)?
14. 14.If 11 kites cost ₹352, how much do 13 kites cost (in ₹)?
15. 15.A car goes 168 km on 7 litres of petrol. How far can it go on 5 litres (in km)?
16. 16.If 7 kg of rice costs ₹175, how many kg can you buy for ₹375?
17. 17.If 6 kg of rice costs ₹390, how many kg can you buy for ₹260?
18. 18.If 12 notebooks cost ₹348, how much do 7 notebooks cost (in ₹)?
19. 19.A car goes 92 km on 4 litres of petrol. How far can it go on 23 litres (in km)?
20. 20.2 painters can paint a school in 15 days. How many days would 6 painters take, working at the same speed?
21. 21.A car goes 63 km on 7 litres of petrol. How far can it go on 17 litres (in km)?
22. 22.2 painters can paint a school in 19 days. How many days would 19 painters take, working at the same speed?
23. 23.A car goes 38 km on 2 litres of petrol. How far can it go on 25 litres (in km)?
24. 24.If 6 kg of rice costs ₹348, how many kg can you buy for ₹464?
25. 25.A hostel has enough food for 2 students for 9 days. How many days will the same food last for 9 students?
26. 26.If 2 kg of rice costs ₹156, how many kg can you buy for ₹858?
27. 27.A car goes 55 km on 5 litres of petrol. How far can it go on 26 litres (in km)?
28. 28.If 2 bottles of juice cost ₹62, how much do 11 bottles of juice cost (in ₹)?
29. 29.If 5 kg of rice costs ₹425, how many kg can you buy for ₹510?
30. 30.If 11 pencil boxes cost ₹242, how much do 7 pencil boxes cost (in ₹)?
31. 31.If 9 erasers cost ₹396, how much do 14 erasers cost (in ₹)?
32. 32.If 4 kg of rice costs ₹168, how many kg can you buy for ₹462?
33. 33.If 7 kites cost ₹203, how much do 2 kites cost (in ₹)?
34. 34.If 3 kg of rice costs ₹129, how many kg can you buy for ₹430?
35. 35.A car goes 48 km on 6 litres of petrol. How far can it go on 19 litres (in km)?
36. 36.If 2 erasers cost ₹54, how much do 3 erasers cost (in ₹)?
37. 37.A hostel has enough food for 7 students for 11 days. How many days will the same food last for 11 students?
38. 38.If 8 erasers cost ₹128, how much do 15 erasers cost (in ₹)?
39. 39.7 painters can paint a school in 17 days. How many days would 17 painters take, working at the same speed?
40. 40.A hostel has enough food for 2 students for 18 days. How many days will the same food last for 9 students?

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