Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 118 · 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 9 kg of rice costs ₹342, how many kg can you buy for ₹304?
2. 2.If 3 kg of rice costs ₹135, how many kg can you buy for ₹585?
3. 3.If 8 kg of rice costs ₹456, how many kg can you buy for ₹627?
4. 4.If 4 kites cost ₹132, how much do 13 kites cost (in ₹)?
5. 5.A hostel has enough food for 12 students for 15 days. How many days will the same food last for 20 students?
6. 6.6 painters can paint a school in 27 days. How many days would 3 painters take, working at the same speed?
7. 7.7 painters can paint a school in 10 days. How many days would 14 painters take, working at the same speed?
8. 8.If 6 kg of rice costs ₹480, how many kg can you buy for ₹1120?
9. 9.If 4 mangoes cost ₹28, how much do 8 mangoes cost (in ₹)?
10. 10.If 5 bottles of juice cost ₹230, how much do 6 bottles of juice cost (in ₹)?
11. 11.A hostel has enough food for 8 students for 13 days. How many days will the same food last for 13 students?
12. 12.If 2 bottles of juice cost ₹98, how much do 4 bottles of juice cost (in ₹)?
13. 13.A car goes 190 km on 10 litres of petrol. How far can it go on 20 litres (in km)?
14. 14.A car goes 264 km on 12 litres of petrol. How far can it go on 20 litres (in km)?
15. 15.If 6 kites cost ₹342, how much do 16 kites cost (in ₹)?
16. 16.If 3 kg of rice costs ₹141, how many kg can you buy for ₹517?
17. 17.If 4 cricket balls cost ₹108, how much do 14 cricket balls cost (in ₹)?
18. 18.A car goes 176 km on 8 litres of petrol. How far can it go on 37 litres (in km)?
19. 19.A car goes 132 km on 6 litres of petrol. How far can it go on 35 litres (in km)?
20. 20.If 9 cricket balls cost ₹72, how much do 15 cricket balls cost (in ₹)?
21. 21.5 painters can paint a school in 15 days. How many days would 3 painters take, working at the same speed?
22. 22.If 5 bottles of juice cost ₹195, how much do 6 bottles of juice cost (in ₹)?
23. 23.If 2 kg of rice costs ₹168, how many kg can you buy for ₹336?
24. 24.A car goes 84 km on 7 litres of petrol. How far can it go on 16 litres (in km)?
25. 25.If 6 pencil boxes cost ₹84, how much do 15 pencil boxes cost (in ₹)?
26. 26.If 9 bottles of juice cost ₹297, how much do 20 bottles of juice cost (in ₹)?
27. 27.If 6 pens cost ₹252, how much do 2 pens cost (in ₹)?
28. 28.A car goes 130 km on 10 litres of petrol. How far can it go on 25 litres (in km)?
29. 29.If 6 kg of rice costs ₹204, how many kg can you buy for ₹476?
30. 30.8 painters can paint a school in 27 days. How many days would 6 painters take, working at the same speed?
31. 31.A hostel has enough food for 4 students for 18 days. How many days will the same food last for 6 students?
32. 32.If 10 pens cost ₹200, how much do 17 pens cost (in ₹)?
33. 33.If 7 kg of rice costs ₹623, how many kg can you buy for ₹890?
34. 34.If 12 pencil boxes cost ₹720, how much do 14 pencil boxes cost (in ₹)?
35. 35.2 painters can paint a school in 19 days. How many days would 19 painters take, working at the same speed?
36. 36.A car goes 24 km on 3 litres of petrol. How far can it go on 21 litres (in km)?
37. 37.If 3 notebooks cost ₹42, how much do 16 notebooks cost (in ₹)?
38. 38.If 8 bottles of juice cost ₹296, how much do 3 bottles of juice cost (in ₹)?
39. 39.If 11 notebooks cost ₹319, how much do 9 notebooks cost (in ₹)?
40. 40.A hostel has enough food for 9 students for 30 days. How many days will the same food last for 15 students?

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