Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 206 · 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 ₹160, how many kg can you buy for ₹96?
2. 2.A car goes 162 km on 9 litres of petrol. How far can it go on 22 litres (in km)?
3. 3.5 painters can paint a school in 28 days. How many days would 4 painters take, working at the same speed?
4. 4.If 11 erasers cost ₹407, how much do 16 erasers cost (in ₹)?
5. 5.If 4 cricket balls cost ₹164, how much do 5 cricket balls cost (in ₹)?
6. 6.If 9 kg of rice costs ₹270, how many kg can you buy for ₹210?
7. 7.If 6 kg of rice costs ₹180, how many kg can you buy for ₹420?
8. 8.12 painters can paint a school in 8 days. How many days would 8 painters take, working at the same speed?
9. 9.If 7 bottles of juice cost ₹63, how much do 13 bottles of juice cost (in ₹)?
10. 10.If 4 kg of rice costs ₹264, how many kg can you buy for ₹990?
11. 11.A car goes 216 km on 9 litres of petrol. How far can it go on 8 litres (in km)?
12. 12.2 painters can paint a school in 22 days. How many days would 11 painters take, working at the same speed?
13. 13.A car goes 36 km on 3 litres of petrol. How far can it go on 23 litres (in km)?
14. 14.If 9 kg of rice costs ₹225, how many kg can you buy for ₹350?
15. 15.A car goes 108 km on 12 litres of petrol. How far can it go on 39 litres (in km)?
16. 16.A car goes 80 km on 10 litres of petrol. How far can it go on 36 litres (in km)?
17. 17.10 painters can paint a school in 9 days. How many days would 2 painters take, working at the same speed?
18. 18.If 11 pens cost ₹638, how much do 3 pens cost (in ₹)?
19. 19.A car goes 48 km on 3 litres of petrol. How far can it go on 33 litres (in km)?
20. 20.If 6 pens cost ₹180, how much do 7 pens cost (in ₹)?
21. 21.If 3 kg of rice costs ₹246, how many kg can you buy for ₹492?
22. 22.A hostel has enough food for 4 students for 27 days. How many days will the same food last for 18 students?
23. 23.A car goes 153 km on 9 litres of petrol. How far can it go on 15 litres (in km)?
24. 24.If 2 kg of rice costs ₹134, how many kg can you buy for ₹201?
25. 25.If 3 pens cost ₹120, how much do 2 pens cost (in ₹)?
26. 26.3 painters can paint a school in 30 days. How many days would 18 painters take, working at the same speed?
27. 27.A car goes 144 km on 8 litres of petrol. How far can it go on 33 litres (in km)?
28. 28.If 7 notebooks cost ₹308, how much do 9 notebooks cost (in ₹)?
29. 29.If 4 pens cost ₹164, how much do 3 pens cost (in ₹)?
30. 30.A car goes 54 km on 3 litres of petrol. How far can it go on 29 litres (in km)?
31. 31.If 4 kg of rice costs ₹172, how many kg can you buy for ₹86?
32. 32.If 8 kg of rice costs ₹176, how many kg can you buy for ₹220?
33. 33.If 9 kg of rice costs ₹522, how many kg can you buy for ₹348?
34. 34.If 7 kg of rice costs ₹483, how many kg can you buy for ₹345?
35. 35.If 12 notebooks cost ₹252, how much do 16 notebooks cost (in ₹)?
36. 36.If 11 pens cost ₹572, how much do 14 pens cost (in ₹)?
37. 37.If 7 kg of rice costs ₹616, how many kg can you buy for ₹1056?
38. 38.If 6 kg of rice costs ₹396, how many kg can you buy for ₹264?
39. 39.A car goes 72 km on 4 litres of petrol. How far can it go on 9 litres (in km)?
40. 40.6 painters can paint a school in 6 days. How many days would 4 painters take, working at the same speed?

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