Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 340 · 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 6 kg of rice costs ₹210, how many kg can you buy for ₹315?
2. 2.If 9 kg of rice costs ₹405, how many kg can you buy for ₹630?
3. 3.If 8 kites cost ₹88, how much do 9 kites cost (in ₹)?
4. 4.3 painters can paint a school in 10 days. How many days would 5 painters take, working at the same speed?
5. 5.4 painters can paint a school in 25 days. How many days would 2 painters take, working at the same speed?
6. 6.If 4 kg of rice costs ₹196, how many kg can you buy for ₹637?
7. 7.If 10 kites cost ₹310, how much do 13 kites cost (in ₹)?
8. 8.If 3 kites cost ₹138, how much do 18 kites cost (in ₹)?
9. 9.A car goes 187 km on 11 litres of petrol. How far can it go on 5 litres (in km)?
10. 10.If 7 notebooks cost ₹329, how much do 11 notebooks cost (in ₹)?
11. 11.If 5 bottles of juice cost ₹235, how much do 12 bottles of juice cost (in ₹)?
12. 12.If 7 kg of rice costs ₹539, how many kg can you buy for ₹693?
13. 13.A hostel has enough food for 11 students for 7 days. How many days will the same food last for 7 students?
14. 14.If 11 mangoes cost ₹88, how much do 7 mangoes cost (in ₹)?
15. 15.If 11 bottles of juice cost ₹330, how much do 9 bottles of juice cost (in ₹)?
16. 16.If 4 bottles of juice cost ₹164, how much do 14 bottles of juice cost (in ₹)?
17. 17.If 5 kg of rice costs ₹140, how many kg can you buy for ₹308?
18. 18.If 4 kg of rice costs ₹128, how many kg can you buy for ₹448?
19. 19.If 6 kg of rice costs ₹294, how many kg can you buy for ₹441?
20. 20.If 4 cricket balls cost ₹148, how much do 15 cricket balls cost (in ₹)?
21. 21.If 9 kites cost ₹324, how much do 4 kites cost (in ₹)?
22. 22.A car goes 231 km on 11 litres of petrol. How far can it go on 25 litres (in km)?
23. 23.A hostel has enough food for 9 students for 25 days. How many days will the same food last for 15 students?
24. 24.11 painters can paint a school in 4 days. How many days would 2 painters take, working at the same speed?
25. 25.A car goes 60 km on 3 litres of petrol. How far can it go on 28 litres (in km)?
26. 26.If 8 kg of rice costs ₹344, how many kg can you buy for ₹602?
27. 27.A hostel has enough food for 2 students for 20 days. How many days will the same food last for 4 students?
28. 28.A car goes 110 km on 5 litres of petrol. How far can it go on 9 litres (in km)?
29. 29.If 3 pens cost ₹66, how much do 2 pens cost (in ₹)?
30. 30.If 10 bottles of juice cost ₹190, how much do 4 bottles of juice cost (in ₹)?
31. 31.If 4 kg of rice costs ₹84, how many kg can you buy for ₹63?
32. 32.If 8 pencil boxes cost ₹272, how much do 3 pencil boxes cost (in ₹)?
33. 33.If 6 kg of rice costs ₹252, how many kg can you buy for ₹210?
34. 34.If 6 notebooks cost ₹168, how much do 4 notebooks cost (in ₹)?
35. 35.If 3 kites cost ₹165, how much do 2 kites cost (in ₹)?
36. 36.A hostel has enough food for 4 students for 20 days. How many days will the same food last for 10 students?
37. 37.A car goes 40 km on 2 litres of petrol. How far can it go on 29 litres (in km)?
38. 38.If 7 kg of rice costs ₹196, how many kg can you buy for ₹140?
39. 39.A car goes 132 km on 11 litres of petrol. How far can it go on 18 litres (in km)?
40. 40.If 3 pencil boxes cost ₹84, how much do 11 pencil boxes cost (in ₹)?

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