Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 325 · 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 12 notebooks cost ₹84, how much do 14 notebooks cost (in ₹)?
2. 2.If 11 kites cost ₹341, how much do 9 kites cost (in ₹)?
3. 3.If 6 mangoes cost ₹36, how much do 12 mangoes cost (in ₹)?
4. 4.If 3 kg of rice costs ₹141, how many kg can you buy for ₹235?
5. 5.3 painters can paint a school in 25 days. How many days would 5 painters take, working at the same speed?
6. 6.If 12 pens cost ₹672, how much do 14 pens cost (in ₹)?
7. 7.A car goes 48 km on 6 litres of petrol. How far can it go on 23 litres (in km)?
8. 8.If 5 pens cost ₹275, how much do 14 pens cost (in ₹)?
9. 9.12 painters can paint a school in 7 days. How many days would 2 painters take, working at the same speed?
10. 10.A car goes 60 km on 5 litres of petrol. How far can it go on 27 litres (in km)?
11. 11.A hostel has enough food for 10 students for 30 days. How many days will the same food last for 20 students?
12. 12.If 5 kg of rice costs ₹135, how many kg can you buy for ₹324?
13. 13.If 3 kg of rice costs ₹99, how many kg can you buy for ₹462?
14. 14.If 8 kg of rice costs ₹616, how many kg can you buy for ₹308?
15. 15.A hostel has enough food for 9 students for 14 days. How many days will the same food last for 3 students?
16. 16.If 3 erasers cost ₹171, how much do 4 erasers cost (in ₹)?
17. 17.A car goes 72 km on 9 litres of petrol. How far can it go on 19 litres (in km)?
18. 18.A car goes 70 km on 7 litres of petrol. How far can it go on 33 litres (in km)?
19. 19.6 painters can paint a school in 6 days. How many days would 9 painters take, working at the same speed?
20. 20.If 6 pencil boxes cost ₹90, how much do 8 pencil boxes cost (in ₹)?
21. 21.If 10 pens cost ₹100, how much do 2 pens cost (in ₹)?
22. 22.If 2 bottles of juice cost ₹66, how much do 3 bottles of juice cost (in ₹)?
23. 23.If 9 kg of rice costs ₹198, how many kg can you buy for ₹132?
24. 24.A car goes 72 km on 9 litres of petrol. How far can it go on 38 litres (in km)?
25. 25.A hostel has enough food for 8 students for 18 days. How many days will the same food last for 18 students?
26. 26.A car goes 204 km on 12 litres of petrol. How far can it go on 34 litres (in km)?
27. 27.If 6 kg of rice costs ₹426, how many kg can you buy for ₹994?
28. 28.2 painters can paint a school in 13 days. How many days would 13 painters take, working at the same speed?
29. 29.If 9 kg of rice costs ₹288, how many kg can you buy for ₹416?
30. 30.A car goes 264 km on 12 litres of petrol. How far can it go on 33 litres (in km)?
31. 31.If 4 notebooks cost ₹164, how much do 20 notebooks cost (in ₹)?
32. 32.A car goes 108 km on 6 litres of petrol. How far can it go on 14 litres (in km)?
33. 33.A car goes 228 km on 12 litres of petrol. How far can it go on 28 litres (in km)?
34. 34.A hostel has enough food for 2 students for 26 days. How many days will the same food last for 4 students?
35. 35.A car goes 88 km on 11 litres of petrol. How far can it go on 24 litres (in km)?
36. 36.If 5 pens cost ₹230, how much do 3 pens cost (in ₹)?
37. 37.If 5 kg of rice costs ₹405, how many kg can you buy for ₹486?
38. 38.A car goes 32 km on 2 litres of petrol. How far can it go on 8 litres (in km)?
39. 39.A hostel has enough food for 8 students for 25 days. How many days will the same food last for 4 students?
40. 40.4 painters can paint a school in 18 days. How many days would 3 painters take, working at the same speed?

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