Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 168 · 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 4 kites cost ₹188, how much do 19 kites cost (in ₹)?
2. 2.If 5 erasers cost ₹30, how much do 11 erasers cost (in ₹)?
3. 3.A hostel has enough food for 10 students for 17 days. How many days will the same food last for 5 students?
4. 4.If 12 notebooks cost ₹408, how much do 11 notebooks cost (in ₹)?
5. 5.If 11 pencil boxes cost ₹594, how much do 19 pencil boxes cost (in ₹)?
6. 6.If 12 erasers cost ₹600, how much do 10 erasers cost (in ₹)?
7. 7.A hostel has enough food for 2 students for 5 days. How many days will the same food last for 5 students?
8. 8.A car goes 130 km on 10 litres of petrol. How far can it go on 20 litres (in km)?
9. 9.A car goes 108 km on 6 litres of petrol. How far can it go on 23 litres (in km)?
10. 10.3 painters can paint a school in 11 days. How many days would 11 painters take, working at the same speed?
11. 11.A hostel has enough food for 11 students for 17 days. How many days will the same food last for 17 students?
12. 12.If 8 bottles of juice cost ₹32, how much do 12 bottles of juice cost (in ₹)?
13. 13.If 9 erasers cost ₹72, how much do 7 erasers cost (in ₹)?
14. 14.If 7 kg of rice costs ₹140, how many kg can you buy for ₹60?
15. 15.A car goes 96 km on 4 litres of petrol. How far can it go on 6 litres (in km)?
16. 16.A hostel has enough food for 5 students for 9 days. How many days will the same food last for 9 students?
17. 17.A car goes 95 km on 5 litres of petrol. How far can it go on 10 litres (in km)?
18. 18.If 10 cricket balls cost ₹170, how much do 6 cricket balls cost (in ₹)?
19. 19.If 3 kg of rice costs ₹135, how many kg can you buy for ₹675?
20. 20.A car goes 33 km on 3 litres of petrol. How far can it go on 30 litres (in km)?
21. 21.If 6 kg of rice costs ₹330, how many kg can you buy for ₹275?
22. 22.A car goes 112 km on 7 litres of petrol. How far can it go on 12 litres (in km)?
23. 23.If 10 kites cost ₹250, how much do 8 kites cost (in ₹)?
24. 24.If 8 cricket balls cost ₹416, how much do 17 cricket balls cost (in ₹)?
25. 25.If 9 kites cost ₹180, how much do 19 kites cost (in ₹)?
26. 26.A car goes 34 km on 2 litres of petrol. How far can it go on 11 litres (in km)?
27. 27.If 7 kg of rice costs ₹308, how many kg can you buy for ₹176?
28. 28.If 8 pencil boxes cost ₹24, how much do 4 pencil boxes cost (in ₹)?
29. 29.If 4 bottles of juice cost ₹236, how much do 12 bottles of juice cost (in ₹)?
30. 30.If 3 notebooks cost ₹129, how much do 8 notebooks cost (in ₹)?
31. 31.A hostel has enough food for 8 students for 30 days. How many days will the same food last for 6 students?
32. 32.A car goes 110 km on 11 litres of petrol. How far can it go on 20 litres (in km)?
33. 33.8 painters can paint a school in 22 days. How many days would 16 painters take, working at the same speed?
34. 34.A car goes 119 km on 7 litres of petrol. How far can it go on 8 litres (in km)?
35. 35.If 7 notebooks cost ₹21, how much do 5 notebooks cost (in ₹)?
36. 36.5 painters can paint a school in 17 days. How many days would 17 painters take, working at the same speed?
37. 37.7 painters can paint a school in 4 days. How many days would 4 painters take, working at the same speed?
38. 38.If 5 kg of rice costs ₹340, how many kg can you buy for ₹476?
39. 39.A car goes 32 km on 4 litres of petrol. How far can it go on 17 litres (in km)?
40. 40.A car goes 75 km on 3 litres of petrol. How far can it go on 19 litres (in km)?

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