Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 177 · 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 3 notebooks cost ₹42, how much do 16 notebooks cost (in ₹)?
2. 2.A car goes 105 km on 5 litres of petrol. How far can it go on 4 litres (in km)?
3. 3.12 painters can paint a school in 18 days. How many days would 8 painters take, working at the same speed?
4. 4.If 2 pencil boxes cost ₹14, how much do 19 pencil boxes cost (in ₹)?
5. 5.A car goes 40 km on 4 litres of petrol. How far can it go on 21 litres (in km)?
6. 6.If 6 kg of rice costs ₹456, how many kg can you buy for ₹684?
7. 7.If 3 kg of rice costs ₹162, how many kg can you buy for ₹324?
8. 8.If 3 kg of rice costs ₹168, how many kg can you buy for ₹336?
9. 9.A car goes 80 km on 8 litres of petrol. How far can it go on 9 litres (in km)?
10. 10.A car goes 220 km on 11 litres of petrol. How far can it go on 5 litres (in km)?
11. 11.If 5 cricket balls cost ₹150, how much do 20 cricket balls cost (in ₹)?
12. 12.If 6 kg of rice costs ₹426, how many kg can you buy for ₹568?
13. 13.8 painters can paint a school in 25 days. How many days would 20 painters take, working at the same speed?
14. 14.If 5 mangoes cost ₹270, how much do 18 mangoes cost (in ₹)?
15. 15.If 10 cricket balls cost ₹490, how much do 11 cricket balls cost (in ₹)?
16. 16.A car goes 34 km on 2 litres of petrol. How far can it go on 37 litres (in km)?
17. 17.If 8 kg of rice costs ₹720, how many kg can you buy for ₹990?
18. 18.If 2 kg of rice costs ₹130, how many kg can you buy for ₹585?
19. 19.A hostel has enough food for 7 students for 20 days. How many days will the same food last for 10 students?
20. 20.9 painters can paint a school in 25 days. How many days would 5 painters take, working at the same speed?
21. 21.A hostel has enough food for 10 students for 26 days. How many days will the same food last for 13 students?
22. 22.A car goes 64 km on 4 litres of petrol. How far can it go on 23 litres (in km)?
23. 23.A hostel has enough food for 7 students for 6 days. How many days will the same food last for 3 students?
24. 24.If 4 cricket balls cost ₹212, how much do 14 cricket balls cost (in ₹)?
25. 25.If 7 kg of rice costs ₹588, how many kg can you buy for ₹756?
26. 26.If 2 bottles of juice cost ₹46, how much do 5 bottles of juice cost (in ₹)?
27. 27.If 5 pens cost ₹80, how much do 17 pens cost (in ₹)?
28. 28.A car goes 108 km on 9 litres of petrol. How far can it go on 35 litres (in km)?
29. 29.A car goes 105 km on 7 litres of petrol. How far can it go on 24 litres (in km)?
30. 30.If 3 cricket balls cost ₹42, how much do 8 cricket balls cost (in ₹)?
31. 31.A car goes 16 km on 2 litres of petrol. How far can it go on 5 litres (in km)?
32. 32.A hostel has enough food for 10 students for 27 days. How many days will the same food last for 5 students?
33. 33.If 4 kg of rice costs ₹100, how many kg can you buy for ₹225?
34. 34.If 2 pens cost ₹42, how much do 6 pens cost (in ₹)?
35. 35.If 3 erasers cost ₹165, how much do 2 erasers cost (in ₹)?
36. 36.A hostel has enough food for 8 students for 28 days. How many days will the same food last for 7 students?
37. 37.A car goes 99 km on 11 litres of petrol. How far can it go on 10 litres (in km)?
38. 38.If 3 bottles of juice cost ₹168, how much do 4 bottles of juice cost (in ₹)?
39. 39.If 6 kg of rice costs ₹342, how many kg can you buy for ₹627?
40. 40.If 2 kg of rice costs ₹56, how many kg can you buy for ₹196?

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