Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 157 · 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 bottles of juice cost ₹506, how much do 12 bottles of juice cost (in ₹)?
2. 2.A hostel has enough food for 11 students for 30 days. How many days will the same food last for 15 students?
3. 3.If 7 pens cost ₹238, how much do 6 pens cost (in ₹)?
4. 4.If 7 bottles of juice cost ₹252, how much do 6 bottles of juice cost (in ₹)?
5. 5.A car goes 242 km on 11 litres of petrol. How far can it go on 31 litres (in km)?
6. 6.If 7 kg of rice costs ₹525, how many kg can you buy for ₹1125?
7. 7.If 6 kg of rice costs ₹270, how many kg can you buy for ₹495?
8. 8.If 8 kg of rice costs ₹464, how many kg can you buy for ₹290?
9. 9.A hostel has enough food for 10 students for 14 days. How many days will the same food last for 7 students?
10. 10.If 6 cricket balls cost ₹240, how much do 14 cricket balls cost (in ₹)?
11. 11.If 4 kg of rice costs ₹336, how many kg can you buy for ₹840?
12. 12.4 painters can paint a school in 15 days. How many days would 5 painters take, working at the same speed?
13. 13.4 painters can paint a school in 22 days. How many days would 2 painters take, working at the same speed?
14. 14.A hostel has enough food for 4 students for 14 days. How many days will the same food last for 8 students?
15. 15.A car goes 45 km on 3 litres of petrol. How far can it go on 8 litres (in km)?
16. 16.A car goes 133 km on 7 litres of petrol. How far can it go on 13 litres (in km)?
17. 17.If 9 kg of rice costs ₹405, how many kg can you buy for ₹90?
18. 18.If 5 kites cost ₹20, how much do 18 kites cost (in ₹)?
19. 19.4 painters can paint a school in 16 days. How many days would 16 painters take, working at the same speed?
20. 20.A car goes 132 km on 12 litres of petrol. How far can it go on 29 litres (in km)?
21. 21.If 10 pens cost ₹170, how much do 9 pens cost (in ₹)?
22. 22.If 4 kg of rice costs ₹152, how many kg can you buy for ₹570?
23. 23.A car goes 108 km on 12 litres of petrol. How far can it go on 3 litres (in km)?
24. 24.A car goes 90 km on 6 litres of petrol. How far can it go on 18 litres (in km)?
25. 25.If 4 erasers cost ₹192, how much do 6 erasers cost (in ₹)?
26. 26.If 5 kg of rice costs ₹135, how many kg can you buy for ₹270?
27. 27.If 3 kg of rice costs ₹108, how many kg can you buy for ₹360?
28. 28.If 11 erasers cost ₹660, how much do 19 erasers cost (in ₹)?
29. 29.A hostel has enough food for 2 students for 11 days. How many days will the same food last for 11 students?
30. 30.If 2 kg of rice costs ₹102, how many kg can you buy for ₹612?
31. 31.A car goes 88 km on 4 litres of petrol. How far can it go on 26 litres (in km)?
32. 32.12 painters can paint a school in 5 days. How many days would 15 painters take, working at the same speed?
33. 33.A car goes 154 km on 7 litres of petrol. How far can it go on 8 litres (in km)?
34. 34.A hostel has enough food for 9 students for 22 days. How many days will the same food last for 18 students?
35. 35.A car goes 72 km on 4 litres of petrol. How far can it go on 8 litres (in km)?
36. 36.If 4 kg of rice costs ₹304, how many kg can you buy for ₹608?
37. 37.If 2 kg of rice costs ₹134, how many kg can you buy for ₹737?
38. 38.5 painters can paint a school in 23 days. How many days would 23 painters take, working at the same speed?
39. 39.If 6 pens cost ₹354, how much do 10 pens cost (in ₹)?
40. 40.A car goes 120 km on 8 litres of petrol. How far can it go on 12 litres (in km)?

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