Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 332 · 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 6 kg of rice costs ₹366, how many kg can you buy for ₹488?
2. 2.10 painters can paint a school in 22 days. How many days would 20 painters take, working at the same speed?
3. 3.If 3 kg of rice costs ₹246, how many kg can you buy for ₹574?
4. 4.If 2 pens cost ₹32, how much do 3 pens cost (in ₹)?
5. 5.10 painters can paint a school in 23 days. How many days would 23 painters take, working at the same speed?
6. 6.A car goes 144 km on 12 litres of petrol. How far can it go on 29 litres (in km)?
7. 7.If 2 cricket balls cost ₹18, how much do 3 cricket balls cost (in ₹)?
8. 8.If 10 notebooks cost ₹270, how much do 3 notebooks cost (in ₹)?
9. 9.10 painters can paint a school in 13 days. How many days would 13 painters take, working at the same speed?
10. 10.3 painters can paint a school in 8 days. How many days would 8 painters take, working at the same speed?
11. 11.A car goes 126 km on 9 litres of petrol. How far can it go on 5 litres (in km)?
12. 12.A hostel has enough food for 10 students for 9 days. How many days will the same food last for 6 students?
13. 13.A car goes 264 km on 11 litres of petrol. How far can it go on 28 litres (in km)?
14. 14.If 9 kg of rice costs ₹504, how many kg can you buy for ₹560?
15. 15.If 7 kg of rice costs ₹168, how many kg can you buy for ₹216?
16. 16.A car goes 132 km on 11 litres of petrol. How far can it go on 21 litres (in km)?
17. 17.If 5 pencil boxes cost ₹90, how much do 14 pencil boxes cost (in ₹)?
18. 18.A car goes 168 km on 7 litres of petrol. How far can it go on 31 litres (in km)?
19. 19.A car goes 52 km on 4 litres of petrol. How far can it go on 30 litres (in km)?
20. 20.If 5 kg of rice costs ₹210, how many kg can you buy for ₹462?
21. 21.If 10 cricket balls cost ₹40, how much do 17 cricket balls cost (in ₹)?
22. 22.If 3 notebooks cost ₹111, how much do 2 notebooks cost (in ₹)?
23. 23.If 6 cricket balls cost ₹102, how much do 9 cricket balls cost (in ₹)?
24. 24.A car goes 121 km on 11 litres of petrol. How far can it go on 23 litres (in km)?
25. 25.If 6 kg of rice costs ₹288, how many kg can you buy for ₹624?
26. 26.If 2 kg of rice costs ₹46, how many kg can you buy for ₹138?
27. 27.If 12 erasers cost ₹84, how much do 17 erasers cost (in ₹)?
28. 28.8 painters can paint a school in 23 days. How many days would 23 painters take, working at the same speed?
29. 29.A car goes 135 km on 9 litres of petrol. How far can it go on 30 litres (in km)?
30. 30.If 2 kg of rice costs ₹118, how many kg can you buy for ₹177?
31. 31.If 4 erasers cost ₹204, how much do 9 erasers cost (in ₹)?
32. 32.If 10 pens cost ₹440, how much do 12 pens cost (in ₹)?
33. 33.A car goes 40 km on 5 litres of petrol. How far can it go on 18 litres (in km)?
34. 34.If 2 kg of rice costs ₹122, how many kg can you buy for ₹549?
35. 35.If 9 kg of rice costs ₹279, how many kg can you buy for ₹403?
36. 36.If 6 notebooks cost ₹96, how much do 12 notebooks cost (in ₹)?
37. 37.A car goes 45 km on 3 litres of petrol. How far can it go on 32 litres (in km)?
38. 38.If 7 kites cost ₹224, how much do 14 kites cost (in ₹)?
39. 39.If 3 kg of rice costs ₹144, how many kg can you buy for ₹240?
40. 40.If 2 kg of rice costs ₹66, how many kg can you buy for ₹429?

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