Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 167 · 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.A car goes 85 km on 5 litres of petrol. How far can it go on 15 litres (in km)?
2. 2.A hostel has enough food for 8 students for 19 days. How many days will the same food last for 4 students?
3. 3.If 4 kg of rice costs ₹324, how many kg can you buy for ₹1215?
4. 4.A car goes 36 km on 4 litres of petrol. How far can it go on 30 litres (in km)?
5. 5.2 painters can paint a school in 11 days. How many days would 11 painters take, working at the same speed?
6. 6.A car goes 98 km on 7 litres of petrol. How far can it go on 11 litres (in km)?
7. 7.If 3 kg of rice costs ₹117, how many kg can you buy for ₹351?
8. 8.If 9 cricket balls cost ₹495, how much do 4 cricket balls cost (in ₹)?
9. 9.If 4 pencil boxes cost ₹152, how much do 17 pencil boxes cost (in ₹)?
10. 10.A car goes 63 km on 7 litres of petrol. How far can it go on 32 litres (in km)?
11. 11.A car goes 168 km on 8 litres of petrol. How far can it go on 22 litres (in km)?
12. 12.A car goes 70 km on 7 litres of petrol. How far can it go on 4 litres (in km)?
13. 13.If 4 kg of rice costs ₹152, how many kg can you buy for ₹114?
14. 14.If 4 kg of rice costs ₹224, how many kg can you buy for ₹112?
15. 15.A hostel has enough food for 2 students for 25 days. How many days will the same food last for 10 students?
16. 16.A hostel has enough food for 4 students for 11 days. How many days will the same food last for 22 students?
17. 17.A car goes 80 km on 8 litres of petrol. How far can it go on 2 litres (in km)?
18. 18.A hostel has enough food for 8 students for 26 days. How many days will the same food last for 16 students?
19. 19.If 7 kg of rice costs ₹553, how many kg can you buy for ₹948?
20. 20.If 11 cricket balls cost ₹55, how much do 9 cricket balls cost (in ₹)?
21. 21.If 4 kites cost ₹148, how much do 7 kites cost (in ₹)?
22. 22.2 painters can paint a school in 17 days. How many days would 17 painters take, working at the same speed?
23. 23.If 9 kg of rice costs ₹540, how many kg can you buy for ₹660?
24. 24.If 6 pens cost ₹180, how much do 7 pens cost (in ₹)?
25. 25.If 3 notebooks cost ₹105, how much do 19 notebooks cost (in ₹)?
26. 26.A hostel has enough food for 9 students for 9 days. How many days will the same food last for 3 students?
27. 27.A car goes 48 km on 6 litres of petrol. How far can it go on 9 litres (in km)?
28. 28.A car goes 30 km on 3 litres of petrol. How far can it go on 14 litres (in km)?
29. 29.9 painters can paint a school in 24 days. How many days would 18 painters take, working at the same speed?
30. 30.A car goes 210 km on 10 litres of petrol. How far can it go on 30 litres (in km)?
31. 31.If 9 bottles of juice cost ₹405, how much do 13 bottles of juice cost (in ₹)?
32. 32.A car goes 36 km on 4 litres of petrol. How far can it go on 37 litres (in km)?
33. 33.12 painters can paint a school in 6 days. How many days would 8 painters take, working at the same speed?
34. 34.If 2 kg of rice costs ₹104, how many kg can you buy for ₹572?
35. 35.A hostel has enough food for 11 students for 25 days. How many days will the same food last for 5 students?
36. 36.If 9 kg of rice costs ₹270, how many kg can you buy for ₹180?
37. 37.A car goes 55 km on 5 litres of petrol. How far can it go on 33 litres (in km)?
38. 38.If 7 kg of rice costs ₹280, how many kg can you buy for ₹400?
39. 39.A car goes 60 km on 4 litres of petrol. How far can it go on 8 litres (in km)?
40. 40.If 8 kg of rice costs ₹288, how many kg can you buy for ₹504?

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