Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 302 · 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 kg of rice costs ₹567, how many kg can you buy for ₹729?
2. 2.If 2 kg of rice costs ₹56, how many kg can you buy for ₹308?
3. 3.If 5 bottles of juice cost ₹55, how much do 11 bottles of juice cost (in ₹)?
4. 4.A car goes 39 km on 3 litres of petrol. How far can it go on 35 litres (in km)?
5. 5.9 painters can paint a school in 17 days. How many days would 3 painters take, working at the same speed?
6. 6.If 7 mangoes cost ₹406, how much do 16 mangoes cost (in ₹)?
7. 7.If 9 kg of rice costs ₹495, how many kg can you buy for ₹715?
8. 8.If 9 notebooks cost ₹207, how much do 2 notebooks cost (in ₹)?
9. 9.If 4 kg of rice costs ₹160, how many kg can you buy for ₹600?
10. 10.If 4 kg of rice costs ₹172, how many kg can you buy for ₹215?
11. 11.A car goes 96 km on 4 litres of petrol. How far can it go on 8 litres (in km)?
12. 12.If 5 kg of rice costs ₹345, how many kg can you buy for ₹759?
13. 13.If 3 kg of rice costs ₹186, how many kg can you buy for ₹744?
14. 14.A car goes 60 km on 4 litres of petrol. How far can it go on 30 litres (in km)?
15. 15.A car goes 207 km on 9 litres of petrol. How far can it go on 15 litres (in km)?
16. 16.If 8 kg of rice costs ₹184, how many kg can you buy for ₹345?
17. 17.3 painters can paint a school in 19 days. How many days would 19 painters take, working at the same speed?
18. 18.A car goes 225 km on 9 litres of petrol. How far can it go on 10 litres (in km)?
19. 19.4 painters can paint a school in 11 days. How many days would 22 painters take, working at the same speed?
20. 20.If 3 cricket balls cost ₹117, how much do 7 cricket balls cost (in ₹)?
21. 21.A hostel has enough food for 6 students for 25 days. How many days will the same food last for 15 students?
22. 22.If 12 kites cost ₹168, how much do 5 kites cost (in ₹)?
23. 23.2 painters can paint a school in 14 days. How many days would 14 painters take, working at the same speed?
24. 24.If 5 bottles of juice cost ₹30, how much do 2 bottles of juice cost (in ₹)?
25. 25.If 2 pens cost ₹56, how much do 7 pens cost (in ₹)?
26. 26.If 10 cricket balls cost ₹430, how much do 11 cricket balls cost (in ₹)?
27. 27.If 2 kg of rice costs ₹118, how many kg can you buy for ₹767?
28. 28.5 painters can paint a school in 18 days. How many days would 6 painters take, working at the same speed?
29. 29.If 3 erasers cost ₹39, how much do 14 erasers cost (in ₹)?
30. 30.If 9 pens cost ₹540, how much do 6 pens cost (in ₹)?
31. 31.2 painters can paint a school in 4 days. How many days would 4 painters take, working at the same speed?
32. 32.If 2 kg of rice costs ₹52, how many kg can you buy for ₹260?
33. 33.7 painters can paint a school in 21 days. How many days would 3 painters take, working at the same speed?
34. 34.If 2 bottles of juice cost ₹110, how much do 6 bottles of juice cost (in ₹)?
35. 35.A car goes 110 km on 10 litres of petrol. How far can it go on 40 litres (in km)?
36. 36.A car goes 204 km on 12 litres of petrol. How far can it go on 37 litres (in km)?
37. 37.If 7 kg of rice costs ₹441, how many kg can you buy for ₹378?
38. 38.A car goes 70 km on 7 litres of petrol. How far can it go on 10 litres (in km)?
39. 39.If 3 erasers cost ₹69, how much do 6 erasers cost (in ₹)?
40. 40.If 9 kites cost ₹333, how much do 3 kites cost (in ₹)?

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