Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 318 · 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 4 pencil boxes cost ₹60, how much do 6 pencil boxes cost (in ₹)?
2. 2.If 4 bottles of juice cost ₹44, how much do 6 bottles of juice cost (in ₹)?
3. 3.If 7 kg of rice costs ₹441, how many kg can you buy for ₹126?
4. 4.6 painters can paint a school in 19 days. How many days would 19 painters take, working at the same speed?
5. 5.If 2 pens cost ₹74, how much do 20 pens cost (in ₹)?
6. 6.If 9 kg of rice costs ₹378, how many kg can you buy for ₹588?
7. 7.If 2 notebooks cost ₹18, how much do 11 notebooks cost (in ₹)?
8. 8.If 2 kg of rice costs ₹78, how many kg can you buy for ₹117?
9. 9.A car goes 108 km on 6 litres of petrol. How far can it go on 23 litres (in km)?
10. 10.If 4 notebooks cost ₹172, how much do 7 notebooks cost (in ₹)?
11. 11.A car goes 36 km on 4 litres of petrol. How far can it go on 36 litres (in km)?
12. 12.A car goes 92 km on 4 litres of petrol. How far can it go on 13 litres (in km)?
13. 13.A car goes 92 km on 4 litres of petrol. How far can it go on 20 litres (in km)?
14. 14.A car goes 16 km on 2 litres of petrol. How far can it go on 30 litres (in km)?
15. 15.A hostel has enough food for 4 students for 28 days. How many days will the same food last for 14 students?
16. 16.If 5 cricket balls cost ₹150, how much do 16 cricket balls cost (in ₹)?
17. 17.A car goes 63 km on 7 litres of petrol. How far can it go on 22 litres (in km)?
18. 18.If 4 erasers cost ₹96, how much do 7 erasers cost (in ₹)?
19. 19.If 5 pens cost ₹175, how much do 13 pens cost (in ₹)?
20. 20.2 painters can paint a school in 10 days. How many days would 10 painters take, working at the same speed?
21. 21.If 9 kites cost ₹378, how much do 17 kites cost (in ₹)?
22. 22.A car goes 48 km on 2 litres of petrol. How far can it go on 34 litres (in km)?
23. 23.If 3 kg of rice costs ₹60, how many kg can you buy for ₹240?
24. 24.A car goes 126 km on 9 litres of petrol. How far can it go on 3 litres (in km)?
25. 25.A car goes 64 km on 8 litres of petrol. How far can it go on 9 litres (in km)?
26. 26.A car goes 176 km on 8 litres of petrol. How far can it go on 4 litres (in km)?
27. 27.If 11 mangoes cost ₹506, how much do 12 mangoes cost (in ₹)?
28. 28.If 4 mangoes cost ₹72, how much do 6 mangoes cost (in ₹)?
29. 29.A car goes 90 km on 6 litres of petrol. How far can it go on 19 litres (in km)?
30. 30.7 painters can paint a school in 28 days. How many days would 14 painters take, working at the same speed?
31. 31.If 7 notebooks cost ₹196, how much do 14 notebooks cost (in ₹)?
32. 32.A car goes 36 km on 2 litres of petrol. How far can it go on 6 litres (in km)?
33. 33.A car goes 96 km on 4 litres of petrol. How far can it go on 10 litres (in km)?
34. 34.A hostel has enough food for 7 students for 15 days. How many days will the same food last for 21 students?
35. 35.If 4 kg of rice costs ₹252, how many kg can you buy for ₹189?
36. 36.If 8 notebooks cost ₹152, how much do 16 notebooks cost (in ₹)?
37. 37.If 4 notebooks cost ₹216, how much do 10 notebooks cost (in ₹)?
38. 38.A car goes 48 km on 4 litres of petrol. How far can it go on 25 litres (in km)?
39. 39.If 6 kg of rice costs ₹210, how many kg can you buy for ₹420?
40. 40.A car goes 126 km on 7 litres of petrol. How far can it go on 39 litres (in km)?

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