Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 306 · 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 3 kg of rice costs ₹99, how many kg can you buy for ₹165?
2. 2.A car goes 92 km on 4 litres of petrol. How far can it go on 9 litres (in km)?
3. 3.A car goes 184 km on 8 litres of petrol. How far can it go on 12 litres (in km)?
4. 4.A hostel has enough food for 12 students for 12 days. How many days will the same food last for 4 students?
5. 5.A car goes 84 km on 7 litres of petrol. How far can it go on 3 litres (in km)?
6. 6.A car goes 27 km on 3 litres of petrol. How far can it go on 19 litres (in km)?
7. 7.If 10 erasers cost ₹350, how much do 19 erasers cost (in ₹)?
8. 8.If 3 kg of rice costs ₹228, how many kg can you buy for ₹836?
9. 9.If 9 bottles of juice cost ₹477, how much do 18 bottles of juice cost (in ₹)?
10. 10.A car goes 55 km on 5 litres of petrol. How far can it go on 16 litres (in km)?
11. 11.A car goes 200 km on 10 litres of petrol. How far can it go on 5 litres (in km)?
12. 12.If 3 kg of rice costs ₹87, how many kg can you buy for ₹116?
13. 13.11 painters can paint a school in 18 days. How many days would 9 painters take, working at the same speed?
14. 14.11 painters can paint a school in 15 days. How many days would 15 painters take, working at the same speed?
15. 15.A car goes 70 km on 7 litres of petrol. How far can it go on 26 litres (in km)?
16. 16.If 8 kg of rice costs ₹680, how many kg can you buy for ₹1105?
17. 17.If 2 kg of rice costs ₹62, how many kg can you buy for ₹93?
18. 18.If 4 kg of rice costs ₹108, how many kg can you buy for ₹351?
19. 19.If 3 bottles of juice cost ₹81, how much do 14 bottles of juice cost (in ₹)?
20. 20.If 6 kites cost ₹360, how much do 14 kites cost (in ₹)?
21. 21.If 3 kg of rice costs ₹261, how many kg can you buy for ₹522?
22. 22.If 2 kites cost ₹12, how much do 16 kites cost (in ₹)?
23. 23.If 6 kg of rice costs ₹270, how many kg can you buy for ₹495?
24. 24.If 2 pens cost ₹78, how much do 20 pens cost (in ₹)?
25. 25.If 2 kg of rice costs ₹118, how many kg can you buy for ₹590?
26. 26.If 8 kg of rice costs ₹384, how many kg can you buy for ₹144?
27. 27.A car goes 242 km on 11 litres of petrol. How far can it go on 21 litres (in km)?
28. 28.A hostel has enough food for 9 students for 22 days. How many days will the same food last for 6 students?
29. 29.A car goes 230 km on 10 litres of petrol. How far can it go on 6 litres (in km)?
30. 30.If 5 kg of rice costs ₹160, how many kg can you buy for ₹448?
31. 31.If 11 erasers cost ₹605, how much do 12 erasers cost (in ₹)?
32. 32.If 3 kg of rice costs ₹252, how many kg can you buy for ₹504?
33. 33.A car goes 225 km on 9 litres of petrol. How far can it go on 2 litres (in km)?
34. 34.If 4 bottles of juice cost ₹196, how much do 8 bottles of juice cost (in ₹)?
35. 35.If 4 kg of rice costs ₹196, how many kg can you buy for ₹392?
36. 36.A car goes 152 km on 8 litres of petrol. How far can it go on 27 litres (in km)?
37. 37.A hostel has enough food for 11 students for 21 days. How many days will the same food last for 7 students?
38. 38.If 8 pens cost ₹80, how much do 17 pens cost (in ₹)?
39. 39.If 6 kg of rice costs ₹492, how many kg can you buy for ₹328?
40. 40.A car goes 60 km on 6 litres of petrol. How far can it go on 26 litres (in km)?

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