Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 516 · 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 40 km on 5 litres of petrol. How far can it go on 12 litres (in km)?
2. 2.A car goes 92 km on 4 litres of petrol. How far can it go on 40 litres (in km)?
3. 3.A car goes 60 km on 3 litres of petrol. How far can it go on 18 litres (in km)?
4. 4.If 11 cricket balls cost ₹121, how much do 14 cricket balls cost (in ₹)?
5. 5.A hostel has enough food for 4 students for 19 days. How many days will the same food last for 2 students?
6. 6.A car goes 220 km on 10 litres of petrol. How far can it go on 11 litres (in km)?
7. 7.If 8 mangoes cost ₹272, how much do 7 mangoes cost (in ₹)?
8. 8.If 7 kg of rice costs ₹266, how many kg can you buy for ₹190?
9. 9.If 4 kg of rice costs ₹216, how many kg can you buy for ₹378?
10. 10.If 6 kg of rice costs ₹426, how many kg can you buy for ₹142?
11. 11.A car goes 42 km on 3 litres of petrol. How far can it go on 21 litres (in km)?
12. 12.If 3 kg of rice costs ₹231, how many kg can you buy for ₹1078?
13. 13.3 painters can paint a school in 21 days. How many days would 7 painters take, working at the same speed?
14. 14.A car goes 100 km on 10 litres of petrol. How far can it go on 12 litres (in km)?
15. 15.A hostel has enough food for 8 students for 27 days. How many days will the same food last for 24 students?
16. 16.A hostel has enough food for 3 students for 11 days. How many days will the same food last for 11 students?
17. 17.9 painters can paint a school in 19 days. How many days would 3 painters take, working at the same speed?
18. 18.If 2 kg of rice costs ₹94, how many kg can you buy for ₹282?
19. 19.A car goes 48 km on 4 litres of petrol. How far can it go on 13 litres (in km)?
20. 20.If 2 kg of rice costs ₹96, how many kg can you buy for ₹576?
21. 21.3 painters can paint a school in 16 days. How many days would 12 painters take, working at the same speed?
22. 22.A car goes 54 km on 3 litres of petrol. How far can it go on 20 litres (in km)?
23. 23.If 8 bottles of juice cost ₹96, how much do 7 bottles of juice cost (in ₹)?
24. 24.A hostel has enough food for 6 students for 26 days. How many days will the same food last for 4 students?
25. 25.If 7 kg of rice costs ₹623, how many kg can you buy for ₹801?
26. 26.If 8 kg of rice costs ₹256, how many kg can you buy for ₹352?
27. 27.If 7 kg of rice costs ₹588, how many kg can you buy for ₹672?
28. 28.If 2 kg of rice costs ₹58, how many kg can you buy for ₹174?
29. 29.If 6 kg of rice costs ₹486, how many kg can you buy for ₹324?
30. 30.A car goes 33 km on 3 litres of petrol. How far can it go on 38 litres (in km)?
31. 31.A hostel has enough food for 12 students for 6 days. How many days will the same food last for 9 students?
32. 32.If 6 bottles of juice cost ₹54, how much do 15 bottles of juice cost (in ₹)?
33. 33.A hostel has enough food for 12 students for 8 days. How many days will the same food last for 16 students?
34. 34.A hostel has enough food for 3 students for 26 days. How many days will the same food last for 6 students?
35. 35.If 2 kg of rice costs ₹146, how many kg can you buy for ₹657?
36. 36.If 4 kg of rice costs ₹228, how many kg can you buy for ₹798?
37. 37.A car goes 300 km on 12 litres of petrol. How far can it go on 37 litres (in km)?
38. 38.A car goes 84 km on 4 litres of petrol. How far can it go on 19 litres (in km)?
39. 39.A car goes 112 km on 7 litres of petrol. How far can it go on 22 litres (in km)?
40. 40.A car goes 64 km on 4 litres of petrol. How far can it go on 10 litres (in km)?

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