Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 467 · 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 8 kg of rice costs ₹560, how many kg can you buy for ₹350?
2. 2.If 8 mangoes cost ₹224, how much do 9 mangoes cost (in ₹)?
3. 3.A hostel has enough food for 10 students for 29 days. How many days will the same food last for 5 students?
4. 4.If 6 kg of rice costs ₹222, how many kg can you buy for ₹407?
5. 5.A car goes 110 km on 11 litres of petrol. How far can it go on 31 litres (in km)?
6. 6.A car goes 115 km on 5 litres of petrol. How far can it go on 22 litres (in km)?
7. 7.If 8 bottles of juice cost ₹408, how much do 17 bottles of juice cost (in ₹)?
8. 8.If 8 pens cost ₹344, how much do 10 pens cost (in ₹)?
9. 9.A hostel has enough food for 4 students for 4 days. How many days will the same food last for 2 students?
10. 10.A car goes 160 km on 10 litres of petrol. How far can it go on 40 litres (in km)?
11. 11.If 4 kites cost ₹52, how much do 12 kites cost (in ₹)?
12. 12.If 6 kg of rice costs ₹252, how many kg can you buy for ₹588?
13. 13.A car goes 72 km on 8 litres of petrol. How far can it go on 20 litres (in km)?
14. 14.6 painters can paint a school in 28 days. How many days would 7 painters take, working at the same speed?
15. 15.A car goes 121 km on 11 litres of petrol. How far can it go on 4 litres (in km)?
16. 16.If 2 mangoes cost ₹102, how much do 7 mangoes cost (in ₹)?
17. 17.A car goes 32 km on 2 litres of petrol. How far can it go on 13 litres (in km)?
18. 18.A car goes 220 km on 10 litres of petrol. How far can it go on 29 litres (in km)?
19. 19.A car goes 144 km on 6 litres of petrol. How far can it go on 14 litres (in km)?
20. 20.A hostel has enough food for 7 students for 14 days. How many days will the same food last for 2 students?
21. 21.A car goes 175 km on 7 litres of petrol. How far can it go on 13 litres (in km)?
22. 22.If 4 kg of rice costs ₹336, how many kg can you buy for ₹588?
23. 23.If 2 pens cost ₹12, how much do 20 pens cost (in ₹)?
24. 24.If 5 pencil boxes cost ₹120, how much do 16 pencil boxes cost (in ₹)?
25. 25.4 painters can paint a school in 15 days. How many days would 15 painters take, working at the same speed?
26. 26.If 3 kg of rice costs ₹150, how many kg can you buy for ₹350?
27. 27.If 6 kg of rice costs ₹312, how many kg can you buy for ₹572?
28. 28.If 3 kg of rice costs ₹174, how many kg can you buy for ₹406?
29. 29.A car goes 144 km on 9 litres of petrol. How far can it go on 26 litres (in km)?
30. 30.5 painters can paint a school in 20 days. How many days would 4 painters take, working at the same speed?
31. 31.If 8 kites cost ₹216, how much do 9 kites cost (in ₹)?
32. 32.A car goes 88 km on 4 litres of petrol. How far can it go on 3 litres (in km)?
33. 33.If 5 kites cost ₹230, how much do 8 kites cost (in ₹)?
34. 34.A hostel has enough food for 3 students for 18 days. How many days will the same food last for 2 students?
35. 35.If 4 kg of rice costs ₹120, how many kg can you buy for ₹90?
36. 36.If 10 pencil boxes cost ₹130, how much do 3 pencil boxes cost (in ₹)?
37. 37.A hostel has enough food for 3 students for 6 days. How many days will the same food last for 6 students?
38. 38.A hostel has enough food for 6 students for 19 days. How many days will the same food last for 2 students?
39. 39.A car goes 56 km on 4 litres of petrol. How far can it go on 6 litres (in km)?
40. 40.A car goes 69 km on 3 litres of petrol. How far can it go on 12 litres (in km)?

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