Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 237 · 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 6 kg of rice costs ₹312, how many kg can you buy for ₹520?
2. 2.If 5 kites cost ₹170, how much do 11 kites cost (in ₹)?
3. 3.If 10 bottles of juice cost ₹300, how much do 2 bottles of juice cost (in ₹)?
4. 4.If 6 pens cost ₹108, how much do 17 pens cost (in ₹)?
5. 5.If 5 kg of rice costs ₹180, how many kg can you buy for ₹504?
6. 6.A car goes 192 km on 12 litres of petrol. How far can it go on 25 litres (in km)?
7. 7.If 10 erasers cost ₹510, how much do 18 erasers cost (in ₹)?
8. 8.A car goes 56 km on 4 litres of petrol. How far can it go on 6 litres (in km)?
9. 9.2 painters can paint a school in 20 days. How many days would 5 painters take, working at the same speed?
10. 10.If 9 pens cost ₹180, how much do 2 pens cost (in ₹)?
11. 11.If 2 cricket balls cost ₹20, how much do 10 cricket balls cost (in ₹)?
12. 12.If 9 notebooks cost ₹243, how much do 2 notebooks cost (in ₹)?
13. 13.11 painters can paint a school in 20 days. How many days would 5 painters take, working at the same speed?
14. 14.A car goes 90 km on 5 litres of petrol. How far can it go on 30 litres (in km)?
15. 15.A hostel has enough food for 9 students for 17 days. How many days will the same food last for 3 students?
16. 16.5 painters can paint a school in 6 days. How many days would 10 painters take, working at the same speed?
17. 17.If 4 notebooks cost ₹200, how much do 20 notebooks cost (in ₹)?
18. 18.A car goes 46 km on 2 litres of petrol. How far can it go on 8 litres (in km)?
19. 19.7 painters can paint a school in 22 days. How many days would 11 painters take, working at the same speed?
20. 20.If 12 mangoes cost ₹300, how much do 20 mangoes cost (in ₹)?
21. 21.If 3 kg of rice costs ₹243, how many kg can you buy for ₹648?
22. 22.A car goes 36 km on 4 litres of petrol. How far can it go on 37 litres (in km)?
23. 23.A hostel has enough food for 7 students for 11 days. How many days will the same food last for 11 students?
24. 24.If 3 cricket balls cost ₹57, how much do 11 cricket balls cost (in ₹)?
25. 25.If 4 notebooks cost ₹92, how much do 9 notebooks cost (in ₹)?
26. 26.9 painters can paint a school in 14 days. How many days would 14 painters take, working at the same speed?
27. 27.A car goes 120 km on 8 litres of petrol. How far can it go on 7 litres (in km)?
28. 28.If 3 cricket balls cost ₹180, how much do 7 cricket balls cost (in ₹)?
29. 29.If 3 pencil boxes cost ₹12, how much do 16 pencil boxes cost (in ₹)?
30. 30.If 3 kg of rice costs ₹129, how many kg can you buy for ₹258?
31. 31.A hostel has enough food for 11 students for 10 days. How many days will the same food last for 2 students?
32. 32.If 2 kg of rice costs ₹68, how many kg can you buy for ₹136?
33. 33.If 3 kg of rice costs ₹108, how many kg can you buy for ₹324?
34. 34.If 4 kg of rice costs ₹292, how many kg can you buy for ₹876?
35. 35.If 4 kg of rice costs ₹244, how many kg can you buy for ₹122?
36. 36.4 painters can paint a school in 8 days. How many days would 8 painters take, working at the same speed?
37. 37.If 9 kites cost ₹306, how much do 13 kites cost (in ₹)?
38. 38.A car goes 51 km on 3 litres of petrol. How far can it go on 23 litres (in km)?
39. 39.If 9 notebooks cost ₹459, how much do 18 notebooks cost (in ₹)?
40. 40.If 5 mangoes cost ₹260, how much do 13 mangoes cost (in ₹)?

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