Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 463 · 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 ₹792, how many kg can you buy for ₹1232?
2. 2.A hostel has enough food for 11 students for 16 days. How many days will the same food last for 22 students?
3. 3.If 2 bottles of juice cost ₹14, how much do 13 bottles of juice cost (in ₹)?
4. 4.A car goes 64 km on 8 litres of petrol. How far can it go on 37 litres (in km)?
5. 5.A car goes 42 km on 2 litres of petrol. How far can it go on 39 litres (in km)?
6. 6.If 2 kg of rice costs ₹112, how many kg can you buy for ₹280?
7. 7.A car goes 154 km on 11 litres of petrol. How far can it go on 29 litres (in km)?
8. 8.A car goes 54 km on 6 litres of petrol. How far can it go on 31 litres (in km)?
9. 9.If 6 kites cost ₹66, how much do 20 kites cost (in ₹)?
10. 10.If 2 cricket balls cost ₹12, how much do 4 cricket balls cost (in ₹)?
11. 11.If 11 kites cost ₹550, how much do 2 kites cost (in ₹)?
12. 12.If 2 notebooks cost ₹58, how much do 17 notebooks cost (in ₹)?
13. 13.If 9 kg of rice costs ₹702, how many kg can you buy for ₹780?
14. 14.If 10 pencil boxes cost ₹50, how much do 2 pencil boxes cost (in ₹)?
15. 15.A car goes 40 km on 5 litres of petrol. How far can it go on 25 litres (in km)?
16. 16.11 painters can paint a school in 8 days. How many days would 22 painters take, working at the same speed?
17. 17.If 5 notebooks cost ₹25, how much do 16 notebooks cost (in ₹)?
18. 18.A car goes 98 km on 7 litres of petrol. How far can it go on 3 litres (in km)?
19. 19.A car goes 187 km on 11 litres of petrol. How far can it go on 6 litres (in km)?
20. 20.If 5 bottles of juice cost ₹165, how much do 2 bottles of juice cost (in ₹)?
21. 21.If 4 kg of rice costs ₹284, how many kg can you buy for ₹213?
22. 22.A car goes 42 km on 2 litres of petrol. How far can it go on 26 litres (in km)?
23. 23.A car goes 240 km on 10 litres of petrol. How far can it go on 34 litres (in km)?
24. 24.If 10 erasers cost ₹360, how much do 4 erasers cost (in ₹)?
25. 25.A hostel has enough food for 3 students for 25 days. How many days will the same food last for 15 students?
26. 26.A car goes 132 km on 12 litres of petrol. How far can it go on 14 litres (in km)?
27. 27.A car goes 78 km on 6 litres of petrol. How far can it go on 38 litres (in km)?
28. 28.A car goes 108 km on 6 litres of petrol. How far can it go on 7 litres (in km)?
29. 29.8 painters can paint a school in 29 days. How many days would 4 painters take, working at the same speed?
30. 30.A car goes 253 km on 11 litres of petrol. How far can it go on 7 litres (in km)?
31. 31.If 3 notebooks cost ₹168, how much do 8 notebooks cost (in ₹)?
32. 32.A hostel has enough food for 10 students for 15 days. How many days will the same food last for 6 students?
33. 33.If 5 kg of rice costs ₹405, how many kg can you buy for ₹648?
34. 34.If 5 erasers cost ₹295, how much do 13 erasers cost (in ₹)?
35. 35.A car goes 20 km on 2 litres of petrol. How far can it go on 17 litres (in km)?
36. 36.If 9 pens cost ₹468, how much do 11 pens cost (in ₹)?
37. 37.A car goes 100 km on 4 litres of petrol. How far can it go on 9 litres (in km)?
38. 38.4 painters can paint a school in 14 days. How many days would 8 painters take, working at the same speed?
39. 39.If 8 bottles of juice cost ₹24, how much do 18 bottles of juice cost (in ₹)?
40. 40.If 4 kites cost ₹200, how much do 15 kites cost (in ₹)?

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