Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 333 · 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 bottles of juice cost ₹378, how much do 10 bottles of juice cost (in ₹)?
2. 2.If 12 kites cost ₹84, how much do 6 kites cost (in ₹)?
3. 3.7 painters can paint a school in 8 days. How many days would 4 painters take, working at the same speed?
4. 4.If 5 kg of rice costs ₹120, how many kg can you buy for ₹336?
5. 5.If 3 kg of rice costs ₹189, how many kg can you buy for ₹126?
6. 6.If 9 pencil boxes cost ₹486, how much do 5 pencil boxes cost (in ₹)?
7. 7.A car goes 216 km on 9 litres of petrol. How far can it go on 3 litres (in km)?
8. 8.A car goes 140 km on 10 litres of petrol. How far can it go on 9 litres (in km)?
9. 9.If 9 kg of rice costs ₹270, how many kg can you buy for ₹300?
10. 10.If 4 kg of rice costs ₹220, how many kg can you buy for ₹495?
11. 11.A hostel has enough food for 12 students for 9 days. How many days will the same food last for 6 students?
12. 12.A car goes 135 km on 9 litres of petrol. How far can it go on 33 litres (in km)?
13. 13.6 painters can paint a school in 14 days. How many days would 3 painters take, working at the same speed?
14. 14.A car goes 69 km on 3 litres of petrol. How far can it go on 2 litres (in km)?
15. 15.If 5 kg of rice costs ₹170, how many kg can you buy for ₹238?
16. 16.A car goes 63 km on 7 litres of petrol. How far can it go on 30 litres (in km)?
17. 17.If 7 pens cost ₹168, how much do 20 pens cost (in ₹)?
18. 18.If 11 cricket balls cost ₹396, how much do 10 cricket balls cost (in ₹)?
19. 19.A hostel has enough food for 4 students for 18 days. How many days will the same food last for 8 students?
20. 20.A car goes 57 km on 3 litres of petrol. How far can it go on 10 litres (in km)?
21. 21.A hostel has enough food for 12 students for 18 days. How many days will the same food last for 18 students?
22. 22.A car goes 60 km on 3 litres of petrol. How far can it go on 24 litres (in km)?
23. 23.7 painters can paint a school in 14 days. How many days would 14 painters take, working at the same speed?
24. 24.8 painters can paint a school in 8 days. How many days would 16 painters take, working at the same speed?
25. 25.A car goes 108 km on 6 litres of petrol. How far can it go on 11 litres (in km)?
26. 26.If 6 erasers cost ₹204, how much do 19 erasers cost (in ₹)?
27. 27.If 2 pens cost ₹18, how much do 6 pens cost (in ₹)?
28. 28.A car goes 264 km on 12 litres of petrol. How far can it go on 19 litres (in km)?
29. 29.A car goes 88 km on 11 litres of petrol. How far can it go on 21 litres (in km)?
30. 30.If 5 kg of rice costs ₹115, how many kg can you buy for ₹69?
31. 31.A car goes 135 km on 9 litres of petrol. How far can it go on 22 litres (in km)?
32. 32.A car goes 60 km on 4 litres of petrol. How far can it go on 29 litres (in km)?
33. 33.A car goes 184 km on 8 litres of petrol. How far can it go on 12 litres (in km)?
34. 34.If 6 pens cost ₹258, how much do 4 pens cost (in ₹)?
35. 35.A hostel has enough food for 4 students for 14 days. How many days will the same food last for 2 students?
36. 36.If 12 bottles of juice cost ₹348, how much do 3 bottles of juice cost (in ₹)?
37. 37.If 8 kg of rice costs ₹464, how many kg can you buy for ₹290?
38. 38.If 11 bottles of juice cost ₹33, how much do 9 bottles of juice cost (in ₹)?
39. 39.4 painters can paint a school in 16 days. How many days would 2 painters take, working at the same speed?
40. 40.10 painters can paint a school in 23 days. How many days would 23 painters take, working at the same speed?

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