Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 459 · 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 ₹320, how many kg can you buy for ₹280?
2. 2.If 2 kg of rice costs ₹138, how many kg can you buy for ₹483?
3. 3.If 5 pencil boxes cost ₹250, how much do 4 pencil boxes cost (in ₹)?
4. 4.3 painters can paint a school in 5 days. How many days would 5 painters take, working at the same speed?
5. 5.If 3 pencil boxes cost ₹150, how much do 17 pencil boxes cost (in ₹)?
6. 6.If 8 mangoes cost ₹280, how much do 12 mangoes cost (in ₹)?
7. 7.9 painters can paint a school in 13 days. How many days would 3 painters take, working at the same speed?
8. 8.4 painters can paint a school in 23 days. How many days would 2 painters take, working at the same speed?
9. 9.If 12 pens cost ₹480, how much do 9 pens cost (in ₹)?
10. 10.If 11 pencil boxes cost ₹605, how much do 7 pencil boxes cost (in ₹)?
11. 11.A car goes 99 km on 9 litres of petrol. How far can it go on 20 litres (in km)?
12. 12.If 7 kg of rice costs ₹280, how many kg can you buy for ₹480?
13. 13.A car goes 22 km on 2 litres of petrol. How far can it go on 6 litres (in km)?
14. 14.11 painters can paint a school in 4 days. How many days would 4 painters take, working at the same speed?
15. 15.If 5 kg of rice costs ₹210, how many kg can you buy for ₹252?
16. 16.7 painters can paint a school in 6 days. How many days would 6 painters take, working at the same speed?
17. 17.If 6 kg of rice costs ₹132, how many kg can you buy for ₹264?
18. 18.If 5 mangoes cost ₹220, how much do 13 mangoes cost (in ₹)?
19. 19.If 2 kg of rice costs ₹60, how many kg can you buy for ₹120?
20. 20.If 11 cricket balls cost ₹616, how much do 6 cricket balls cost (in ₹)?
21. 21.A hostel has enough food for 3 students for 11 days. How many days will the same food last for 11 students?
22. 22.3 painters can paint a school in 26 days. How many days would 6 painters take, working at the same speed?
23. 23.A hostel has enough food for 10 students for 27 days. How many days will the same food last for 18 students?
24. 24.If 8 kites cost ₹256, how much do 11 kites cost (in ₹)?
25. 25.If 9 cricket balls cost ₹378, how much do 16 cricket balls cost (in ₹)?
26. 26.If 4 kg of rice costs ₹124, how many kg can you buy for ₹248?
27. 27.A car goes 66 km on 6 litres of petrol. How far can it go on 34 litres (in km)?
28. 28.If 6 kg of rice costs ₹120, how many kg can you buy for ₹180?
29. 29.If 12 kites cost ₹420, how much do 20 kites cost (in ₹)?
30. 30.If 3 pens cost ₹63, how much do 11 pens cost (in ₹)?
31. 31.If 5 kg of rice costs ₹400, how many kg can you buy for ₹480?
32. 32.If 3 notebooks cost ₹9, how much do 18 notebooks cost (in ₹)?
33. 33.A car goes 120 km on 10 litres of petrol. How far can it go on 5 litres (in km)?
34. 34.A car goes 33 km on 3 litres of petrol. How far can it go on 26 litres (in km)?
35. 35.A car goes 33 km on 3 litres of petrol. How far can it go on 9 litres (in km)?
36. 36.If 9 pens cost ₹270, how much do 4 pens cost (in ₹)?
37. 37.A car goes 80 km on 4 litres of petrol. How far can it go on 24 litres (in km)?
38. 38.A car goes 165 km on 11 litres of petrol. How far can it go on 39 litres (in km)?
39. 39.If 9 kg of rice costs ₹198, how many kg can you buy for ₹176?
40. 40.A car goes 96 km on 4 litres of petrol. How far can it go on 40 litres (in km)?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude