Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 466 · 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 7 kg of rice costs ₹483, how many kg can you buy for ₹828?
2. 2.If 4 erasers cost ₹28, how much do 8 erasers cost (in ₹)?
3. 3.If 7 cricket balls cost ₹357, how much do 2 cricket balls cost (in ₹)?
4. 4.A hostel has enough food for 3 students for 10 days. How many days will the same food last for 15 students?
5. 5.If 4 kg of rice costs ₹176, how many kg can you buy for ₹308?
6. 6.If 6 notebooks cost ₹234, how much do 7 notebooks cost (in ₹)?
7. 7.If 9 cricket balls cost ₹63, how much do 18 cricket balls cost (in ₹)?
8. 8.8 painters can paint a school in 8 days. How many days would 4 painters take, working at the same speed?
9. 9.If 7 kg of rice costs ₹525, how many kg can you buy for ₹225?
10. 10.If 6 kg of rice costs ₹426, how many kg can you buy for ₹639?
11. 11.12 painters can paint a school in 20 days. How many days would 15 painters take, working at the same speed?
12. 12.A hostel has enough food for 4 students for 15 days. How many days will the same food last for 2 students?
13. 13.A car goes 144 km on 8 litres of petrol. How far can it go on 20 litres (in km)?
14. 14.If 7 kg of rice costs ₹385, how many kg can you buy for ₹110?
15. 15.If 7 cricket balls cost ₹378, how much do 4 cricket balls cost (in ₹)?
16. 16.A car goes 65 km on 5 litres of petrol. How far can it go on 18 litres (in km)?
17. 17.If 5 pens cost ₹155, how much do 16 pens cost (in ₹)?
18. 18.A car goes 80 km on 10 litres of petrol. How far can it go on 25 litres (in km)?
19. 19.If 5 bottles of juice cost ₹55, how much do 3 bottles of juice cost (in ₹)?
20. 20.A car goes 108 km on 9 litres of petrol. How far can it go on 8 litres (in km)?
21. 21.If 6 kg of rice costs ₹228, how many kg can you buy for ₹152?
22. 22.A car goes 102 km on 6 litres of petrol. How far can it go on 12 litres (in km)?
23. 23.If 7 bottles of juice cost ₹112, how much do 4 bottles of juice cost (in ₹)?
24. 24.If 2 kg of rice costs ₹162, how many kg can you buy for ₹648?
25. 25.A car goes 18 km on 2 litres of petrol. How far can it go on 33 litres (in km)?
26. 26.If 3 pens cost ₹27, how much do 10 pens cost (in ₹)?
27. 27.If 12 bottles of juice cost ₹360, how much do 7 bottles of juice cost (in ₹)?
28. 28.If 7 kg of rice costs ₹336, how many kg can you buy for ₹624?
29. 29.If 11 pencil boxes cost ₹165, how much do 15 pencil boxes cost (in ₹)?
30. 30.If 7 kg of rice costs ₹294, how many kg can you buy for ₹378?
31. 31.If 8 kg of rice costs ₹296, how many kg can you buy for ₹370?
32. 32.A car goes 48 km on 6 litres of petrol. How far can it go on 24 litres (in km)?
33. 33.A hostel has enough food for 11 students for 28 days. How many days will the same food last for 14 students?
34. 34.If 2 kg of rice costs ₹138, how many kg can you buy for ₹690?
35. 35.If 2 kg of rice costs ₹168, how many kg can you buy for ₹252?
36. 36.If 11 cricket balls cost ₹517, how much do 7 cricket balls cost (in ₹)?
37. 37.A car goes 220 km on 11 litres of petrol. How far can it go on 40 litres (in km)?
38. 38.A car goes 144 km on 6 litres of petrol. How far can it go on 30 litres (in km)?
39. 39.If 7 erasers cost ₹161, how much do 2 erasers cost (in ₹)?
40. 40.If 12 pens cost ₹600, how much do 11 pens cost (in ₹)?

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