Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 179 · 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 11 kites cost ₹407, how much do 14 kites cost (in ₹)?
2. 2.If 5 kg of rice costs ₹445, how many kg can you buy for ₹1157?
3. 3.If 11 notebooks cost ₹341, how much do 14 notebooks cost (in ₹)?
4. 4.If 8 kites cost ₹384, how much do 5 kites cost (in ₹)?
5. 5.A car goes 240 km on 12 litres of petrol. How far can it go on 40 litres (in km)?
6. 6.A car goes 168 km on 12 litres of petrol. How far can it go on 19 litres (in km)?
7. 7.A car goes 176 km on 8 litres of petrol. How far can it go on 37 litres (in km)?
8. 8.A car goes 54 km on 6 litres of petrol. How far can it go on 17 litres (in km)?
9. 9.If 9 pens cost ₹117, how much do 12 pens cost (in ₹)?
10. 10.A car goes 42 km on 2 litres of petrol. How far can it go on 11 litres (in km)?
11. 11.A hostel has enough food for 8 students for 22 days. How many days will the same food last for 16 students?
12. 12.If 2 notebooks cost ₹50, how much do 17 notebooks cost (in ₹)?
13. 13.A car goes 36 km on 3 litres of petrol. How far can it go on 4 litres (in km)?
14. 14.A car goes 150 km on 6 litres of petrol. How far can it go on 32 litres (in km)?
15. 15.A car goes 114 km on 6 litres of petrol. How far can it go on 7 litres (in km)?
16. 16.If 4 kg of rice costs ₹296, how many kg can you buy for ₹1110?
17. 17.A car goes 228 km on 12 litres of petrol. How far can it go on 28 litres (in km)?
18. 18.A car goes 242 km on 11 litres of petrol. How far can it go on 19 litres (in km)?
19. 19.If 4 pencil boxes cost ₹148, how much do 17 pencil boxes cost (in ₹)?
20. 20.If 4 erasers cost ₹232, how much do 12 erasers cost (in ₹)?
21. 21.5 painters can paint a school in 27 days. How many days would 15 painters take, working at the same speed?
22. 22.10 painters can paint a school in 29 days. How many days would 5 painters take, working at the same speed?
23. 23.2 painters can paint a school in 7 days. How many days would 7 painters take, working at the same speed?
24. 24.3 painters can paint a school in 5 days. How many days would 5 painters take, working at the same speed?
25. 25.If 7 kg of rice costs ₹434, how many kg can you buy for ₹558?
26. 26.7 painters can paint a school in 12 days. How many days would 3 painters take, working at the same speed?
27. 27.If 3 kites cost ₹81, how much do 7 kites cost (in ₹)?
28. 28.4 painters can paint a school in 20 days. How many days would 10 painters take, working at the same speed?
29. 29.If 5 notebooks cost ₹120, how much do 6 notebooks cost (in ₹)?
30. 30.If 10 mangoes cost ₹230, how much do 2 mangoes cost (in ₹)?
31. 31.If 7 pens cost ₹413, how much do 11 pens cost (in ₹)?
32. 32.A hostel has enough food for 3 students for 11 days. How many days will the same food last for 11 students?
33. 33.If 2 kg of rice costs ₹164, how many kg can you buy for ₹984?
34. 34.A car goes 75 km on 3 litres of petrol. How far can it go on 23 litres (in km)?
35. 35.If 3 kg of rice costs ₹63, how many kg can you buy for ₹84?
36. 36.If 9 kg of rice costs ₹306, how many kg can you buy for ₹136?
37. 37.If 5 bottles of juice cost ₹20, how much do 3 bottles of juice cost (in ₹)?
38. 38.If 4 kg of rice costs ₹228, how many kg can you buy for ₹399?
39. 39.If 7 notebooks cost ₹413, how much do 8 notebooks cost (in ₹)?
40. 40.If 3 kg of rice costs ₹159, how many kg can you buy for ₹689?

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