Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 316 · 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 5 kg of rice costs ₹310, how many kg can you buy for ₹558?
2. 2.If 11 mangoes cost ₹44, how much do 10 mangoes cost (in ₹)?
3. 3.If 10 bottles of juice cost ₹60, how much do 16 bottles of juice cost (in ₹)?
4. 4.A car goes 88 km on 4 litres of petrol. How far can it go on 15 litres (in km)?
5. 5.If 4 kg of rice costs ₹356, how many kg can you buy for ₹979?
6. 6.If 9 kg of rice costs ₹675, how many kg can you buy for ₹1125?
7. 7.A car goes 156 km on 12 litres of petrol. How far can it go on 20 litres (in km)?
8. 8.A car goes 90 km on 6 litres of petrol. How far can it go on 4 litres (in km)?
9. 9.If 6 kg of rice costs ₹168, how many kg can you buy for ₹56?
10. 10.If 4 mangoes cost ₹148, how much do 10 mangoes cost (in ₹)?
11. 11.A car goes 54 km on 3 litres of petrol. How far can it go on 28 litres (in km)?
12. 12.If 9 kg of rice costs ₹684, how many kg can you buy for ₹760?
13. 13.A hostel has enough food for 12 students for 28 days. How many days will the same food last for 14 students?
14. 14.If 10 pens cost ₹430, how much do 3 pens cost (in ₹)?
15. 15.A car goes 99 km on 9 litres of petrol. How far can it go on 40 litres (in km)?
16. 16.A hostel has enough food for 11 students for 7 days. How many days will the same food last for 7 students?
17. 17.If 5 kg of rice costs ₹275, how many kg can you buy for ₹660?
18. 18.A car goes 24 km on 2 litres of petrol. How far can it go on 11 litres (in km)?
19. 19.If 7 pens cost ₹105, how much do 3 pens cost (in ₹)?
20. 20.If 2 kites cost ₹54, how much do 7 kites cost (in ₹)?
21. 21.If 3 erasers cost ₹48, how much do 11 erasers cost (in ₹)?
22. 22.If 9 mangoes cost ₹72, how much do 15 mangoes cost (in ₹)?
23. 23.If 8 kg of rice costs ₹544, how many kg can you buy for ₹612?
24. 24.A hostel has enough food for 10 students for 6 days. How many days will the same food last for 15 students?
25. 25.If 2 kg of rice costs ₹164, how many kg can you buy for ₹246?
26. 26.A car goes 154 km on 7 litres of petrol. How far can it go on 35 litres (in km)?
27. 27.A hostel has enough food for 8 students for 14 days. How many days will the same food last for 14 students?
28. 28.If 6 kg of rice costs ₹426, how many kg can you buy for ₹923?
29. 29.If 6 bottles of juice cost ₹354, how much do 12 bottles of juice cost (in ₹)?
30. 30.10 painters can paint a school in 5 days. How many days would 5 painters take, working at the same speed?
31. 31.If 5 kg of rice costs ₹125, how many kg can you buy for ₹75?
32. 32.If 2 kg of rice costs ₹60, how many kg can you buy for ₹180?
33. 33.If 11 bottles of juice cost ₹462, how much do 18 bottles of juice cost (in ₹)?
34. 34.A car goes 63 km on 7 litres of petrol. How far can it go on 29 litres (in km)?
35. 35.A hostel has enough food for 12 students for 17 days. How many days will the same food last for 17 students?
36. 36.6 painters can paint a school in 9 days. How many days would 2 painters take, working at the same speed?
37. 37.10 painters can paint a school in 13 days. How many days would 13 painters take, working at the same speed?
38. 38.If 6 pens cost ₹144, how much do 11 pens cost (in ₹)?
39. 39.If 7 kg of rice costs ₹154, how many kg can you buy for ₹110?
40. 40.If 5 kg of rice costs ₹155, how many kg can you buy for ₹372?

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