Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 103 · 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 ₹532?
2. 2.If 3 notebooks cost ₹177, how much do 19 notebooks cost (in ₹)?
3. 3.A hostel has enough food for 10 students for 8 days. How many days will the same food last for 5 students?
4. 4.If 5 kg of rice costs ₹345, how many kg can you buy for ₹276?
5. 5.If 9 cricket balls cost ₹333, how much do 7 cricket balls cost (in ₹)?
6. 6.8 painters can paint a school in 17 days. How many days would 4 painters take, working at the same speed?
7. 7.If 9 cricket balls cost ₹486, how much do 3 cricket balls cost (in ₹)?
8. 8.A car goes 42 km on 3 litres of petrol. How far can it go on 6 litres (in km)?
9. 9.If 8 mangoes cost ₹336, how much do 14 mangoes cost (in ₹)?
10. 10.If 3 kg of rice costs ₹153, how many kg can you buy for ₹357?
11. 11.A car goes 63 km on 3 litres of petrol. How far can it go on 5 litres (in km)?
12. 12.A car goes 242 km on 11 litres of petrol. How far can it go on 10 litres (in km)?
13. 13.If 2 kg of rice costs ₹72, how many kg can you buy for ₹324?
14. 14.7 painters can paint a school in 24 days. How many days would 14 painters take, working at the same speed?
15. 15.A car goes 88 km on 8 litres of petrol. How far can it go on 34 litres (in km)?
16. 16.If 12 erasers cost ₹696, how much do 11 erasers cost (in ₹)?
17. 17.5 painters can paint a school in 23 days. How many days would 23 painters take, working at the same speed?
18. 18.A car goes 140 km on 10 litres of petrol. How far can it go on 25 litres (in km)?
19. 19.If 4 kg of rice costs ₹212, how many kg can you buy for ₹424?
20. 20.A car goes 153 km on 9 litres of petrol. How far can it go on 27 litres (in km)?
21. 21.If 3 notebooks cost ₹51, how much do 17 notebooks cost (in ₹)?
22. 22.If 2 kg of rice costs ₹126, how many kg can you buy for ₹504?
23. 23.A car goes 69 km on 3 litres of petrol. How far can it go on 5 litres (in km)?
24. 24.If 3 kg of rice costs ₹159, how many kg can you buy for ₹318?
25. 25.A hostel has enough food for 2 students for 12 days. How many days will the same food last for 3 students?
26. 26.2 painters can paint a school in 7 days. How many days would 7 painters take, working at the same speed?
27. 27.If 4 bottles of juice cost ₹152, how much do 7 bottles of juice cost (in ₹)?
28. 28.A car goes 90 km on 6 litres of petrol. How far can it go on 36 litres (in km)?
29. 29.If 6 bottles of juice cost ₹288, how much do 15 bottles of juice cost (in ₹)?
30. 30.If 8 kg of rice costs ₹672, how many kg can you buy for ₹840?
31. 31.If 4 cricket balls cost ₹192, how much do 12 cricket balls cost (in ₹)?
32. 32.If 3 kg of rice costs ₹168, how many kg can you buy for ₹392?
33. 33.A car goes 200 km on 8 litres of petrol. How far can it go on 28 litres (in km)?
34. 34.If 4 notebooks cost ₹20, how much do 18 notebooks cost (in ₹)?
35. 35.If 7 notebooks cost ₹224, how much do 5 notebooks cost (in ₹)?
36. 36.If 6 kg of rice costs ₹510, how many kg can you buy for ₹1105?
37. 37.4 painters can paint a school in 17 days. How many days would 17 painters take, working at the same speed?
38. 38.If 3 kg of rice costs ₹231, how many kg can you buy for ₹385?
39. 39.If 2 kg of rice costs ₹66, how many kg can you buy for ₹429?
40. 40.A car goes 112 km on 8 litres of petrol. How far can it go on 38 litres (in km)?

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