Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 38 · 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 pens cost ₹253, how much do 5 pens cost (in ₹)?
2. 2.If 5 pens cost ₹205, how much do 6 pens cost (in ₹)?
3. 3.If 2 bottles of juice cost ₹66, how much do 6 bottles of juice cost (in ₹)?
4. 4.A car goes 48 km on 3 litres of petrol. How far can it go on 20 litres (in km)?
5. 5.If 10 notebooks cost ₹310, how much do 18 notebooks cost (in ₹)?
6. 6.If 2 kg of rice costs ₹174, how many kg can you buy for ₹348?
7. 7.If 4 kg of rice costs ₹328, how many kg can you buy for ₹902?
8. 8.4 painters can paint a school in 25 days. How many days would 2 painters take, working at the same speed?
9. 9.3 painters can paint a school in 26 days. How many days would 6 painters take, working at the same speed?
10. 10.A car goes 57 km on 3 litres of petrol. How far can it go on 30 litres (in km)?
11. 11.If 8 bottles of juice cost ₹184, how much do 9 bottles of juice cost (in ₹)?
12. 12.A car goes 55 km on 5 litres of petrol. How far can it go on 25 litres (in km)?
13. 13.If 2 pencil boxes cost ₹102, how much do 12 pencil boxes cost (in ₹)?
14. 14.A car goes 56 km on 4 litres of petrol. How far can it go on 32 litres (in km)?
15. 15.If 8 kg of rice costs ₹200, how many kg can you buy for ₹100?
16. 16.If 5 pencil boxes cost ₹180, how much do 2 pencil boxes cost (in ₹)?
17. 17.If 8 pens cost ₹392, how much do 12 pens cost (in ₹)?
18. 18.A car goes 192 km on 8 litres of petrol. How far can it go on 10 litres (in km)?
19. 19.A car goes 160 km on 10 litres of petrol. How far can it go on 11 litres (in km)?
20. 20.If 5 notebooks cost ₹220, how much do 6 notebooks cost (in ₹)?
21. 21.If 9 mangoes cost ₹81, how much do 13 mangoes cost (in ₹)?
22. 22.A hostel has enough food for 10 students for 15 days. How many days will the same food last for 15 students?
23. 23.If 3 kg of rice costs ₹219, how many kg can you buy for ₹876?
24. 24.A car goes 120 km on 10 litres of petrol. How far can it go on 19 litres (in km)?
25. 25.If 11 bottles of juice cost ₹231, how much do 4 bottles of juice cost (in ₹)?
26. 26.A hostel has enough food for 3 students for 8 days. How many days will the same food last for 12 students?
27. 27.A hostel has enough food for 5 students for 24 days. How many days will the same food last for 3 students?
28. 28.A car goes 136 km on 8 litres of petrol. How far can it go on 30 litres (in km)?
29. 29.If 9 kg of rice costs ₹342, how many kg can you buy for ₹152?
30. 30.If 10 pencil boxes cost ₹460, how much do 13 pencil boxes cost (in ₹)?
31. 31.3 painters can paint a school in 13 days. How many days would 13 painters take, working at the same speed?
32. 32.If 5 kites cost ₹130, how much do 15 kites cost (in ₹)?
33. 33.4 painters can paint a school in 6 days. How many days would 3 painters take, working at the same speed?
34. 34.A car goes 56 km on 4 litres of petrol. How far can it go on 29 litres (in km)?
35. 35.If 11 kites cost ₹121, how much do 2 kites cost (in ₹)?
36. 36.A car goes 90 km on 10 litres of petrol. How far can it go on 37 litres (in km)?
37. 37.A car goes 88 km on 4 litres of petrol. How far can it go on 10 litres (in km)?
38. 38.If 9 pens cost ₹369, how much do 2 pens cost (in ₹)?
39. 39.A hostel has enough food for 3 students for 28 days. How many days will the same food last for 14 students?
40. 40.A car goes 275 km on 11 litres of petrol. How far can it go on 2 litres (in km)?

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