Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 507 · 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 7 kg of rice costs ₹245, how many kg can you buy for ₹455?
2. 2.If 9 erasers cost ₹504, how much do 16 erasers cost (in ₹)?
3. 3.If 2 kg of rice costs ₹76, how many kg can you buy for ₹266?
4. 4.If 2 cricket balls cost ₹66, how much do 7 cricket balls cost (in ₹)?
5. 5.If 10 kites cost ₹450, how much do 12 kites cost (in ₹)?
6. 6.5 painters can paint a school in 30 days. How many days would 6 painters take, working at the same speed?
7. 7.If 3 kg of rice costs ₹267, how many kg can you buy for ₹1157?
8. 8.If 6 kg of rice costs ₹390, how many kg can you buy for ₹975?
9. 9.If 10 cricket balls cost ₹190, how much do 8 cricket balls cost (in ₹)?
10. 10.A car goes 60 km on 4 litres of petrol. How far can it go on 18 litres (in km)?
11. 11.If 8 kg of rice costs ₹432, how many kg can you buy for ₹216?
12. 12.If 9 kg of rice costs ₹675, how many kg can you buy for ₹600?
13. 13.A car goes 84 km on 6 litres of petrol. How far can it go on 8 litres (in km)?
14. 14.If 4 bottles of juice cost ₹28, how much do 20 bottles of juice cost (in ₹)?
15. 15.If 5 kg of rice costs ₹350, how many kg can you buy for ₹420?
16. 16.3 painters can paint a school in 11 days. How many days would 11 painters take, working at the same speed?
17. 17.If 9 cricket balls cost ₹522, how much do 16 cricket balls cost (in ₹)?
18. 18.If 5 kg of rice costs ₹285, how many kg can you buy for ₹342?
19. 19.A car goes 152 km on 8 litres of petrol. How far can it go on 38 litres (in km)?
20. 20.If 3 kg of rice costs ₹240, how many kg can you buy for ₹880?
21. 21.If 8 kg of rice costs ₹504, how many kg can you buy for ₹945?
22. 22.If 12 pencil boxes cost ₹600, how much do 6 pencil boxes cost (in ₹)?
23. 23.A car goes 68 km on 4 litres of petrol. How far can it go on 35 litres (in km)?
24. 24.A car goes 126 km on 6 litres of petrol. How far can it go on 36 litres (in km)?
25. 25.8 painters can paint a school in 30 days. How many days would 20 painters take, working at the same speed?
26. 26.If 8 mangoes cost ₹48, how much do 9 mangoes cost (in ₹)?
27. 27.A car goes 108 km on 12 litres of petrol. How far can it go on 32 litres (in km)?
28. 28.A car goes 64 km on 4 litres of petrol. How far can it go on 25 litres (in km)?
29. 29.A hostel has enough food for 5 students for 19 days. How many days will the same food last for 19 students?
30. 30.A car goes 144 km on 6 litres of petrol. How far can it go on 11 litres (in km)?
31. 31.9 painters can paint a school in 8 days. How many days would 4 painters take, working at the same speed?
32. 32.If 11 pens cost ₹154, how much do 20 pens cost (in ₹)?
33. 33.If 6 mangoes cost ₹192, how much do 3 mangoes cost (in ₹)?
34. 34.3 painters can paint a school in 9 days. How many days would 9 painters take, working at the same speed?
35. 35.If 8 erasers cost ₹208, how much do 14 erasers cost (in ₹)?
36. 36.If 11 bottles of juice cost ₹352, how much do 9 bottles of juice cost (in ₹)?
37. 37.If 9 pens cost ₹108, how much do 10 pens cost (in ₹)?
38. 38.A car goes 56 km on 7 litres of petrol. How far can it go on 3 litres (in km)?
39. 39.4 painters can paint a school in 13 days. How many days would 13 painters take, working at the same speed?
40. 40.A car goes 126 km on 7 litres of petrol. How far can it go on 34 litres (in km)?

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