Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 161 · 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 2 bottles of juice cost ₹12, how much do 16 bottles of juice cost (in ₹)?
2. 2.If 9 kg of rice costs ₹630, how many kg can you buy for ₹980?
3. 3.If 9 pens cost ₹531, how much do 10 pens cost (in ₹)?
4. 4.If 8 kg of rice costs ₹408, how many kg can you buy for ₹459?
5. 5.If 10 bottles of juice cost ₹230, how much do 7 bottles of juice cost (in ₹)?
6. 6.4 painters can paint a school in 14 days. How many days would 14 painters take, working at the same speed?
7. 7.If 9 pencil boxes cost ₹369, how much do 12 pencil boxes cost (in ₹)?
8. 8.If 2 pens cost ₹10, how much do 3 pens cost (in ₹)?
9. 9.A car goes 168 km on 7 litres of petrol. How far can it go on 19 litres (in km)?
10. 10.If 5 cricket balls cost ₹40, how much do 10 cricket balls cost (in ₹)?
11. 11.If 9 cricket balls cost ₹198, how much do 3 cricket balls cost (in ₹)?
12. 12.If 9 kg of rice costs ₹711, how many kg can you buy for ₹632?
13. 13.7 painters can paint a school in 17 days. How many days would 17 painters take, working at the same speed?
14. 14.A car goes 198 km on 9 litres of petrol. How far can it go on 2 litres (in km)?
15. 15.If 5 pencil boxes cost ₹155, how much do 7 pencil boxes cost (in ₹)?
16. 16.A hostel has enough food for 9 students for 25 days. How many days will the same food last for 5 students?
17. 17.A car goes 252 km on 12 litres of petrol. How far can it go on 38 litres (in km)?
18. 18.If 11 cricket balls cost ₹33, how much do 19 cricket balls cost (in ₹)?
19. 19.A hostel has enough food for 6 students for 12 days. How many days will the same food last for 8 students?
20. 20.If 2 kg of rice costs ₹106, how many kg can you buy for ₹212?
21. 21.If 8 kg of rice costs ₹320, how many kg can you buy for ₹160?
22. 22.5 painters can paint a school in 10 days. How many days would 10 painters take, working at the same speed?
23. 23.A car goes 20 km on 2 litres of petrol. How far can it go on 25 litres (in km)?
24. 24.A car goes 96 km on 12 litres of petrol. How far can it go on 13 litres (in km)?
25. 25.If 2 kg of rice costs ₹88, how many kg can you buy for ₹616?
26. 26.If 10 kites cost ₹580, how much do 18 kites cost (in ₹)?
27. 27.A hostel has enough food for 5 students for 10 days. How many days will the same food last for 2 students?
28. 28.A car goes 96 km on 12 litres of petrol. How far can it go on 26 litres (in km)?
29. 29.If 3 cricket balls cost ₹120, how much do 20 cricket balls cost (in ₹)?
30. 30.If 10 erasers cost ₹490, how much do 14 erasers cost (in ₹)?
31. 31.If 2 kg of rice costs ₹172, how many kg can you buy for ₹1118?
32. 32.A hostel has enough food for 8 students for 12 days. How many days will the same food last for 2 students?
33. 33.A car goes 180 km on 10 litres of petrol. How far can it go on 14 litres (in km)?
34. 34.If 3 cricket balls cost ₹30, how much do 10 cricket balls cost (in ₹)?
35. 35.A hostel has enough food for 5 students for 15 days. How many days will the same food last for 15 students?
36. 36.6 painters can paint a school in 11 days. How many days would 2 painters take, working at the same speed?
37. 37.If 2 pencil boxes cost ₹106, how much do 14 pencil boxes cost (in ₹)?
38. 38.If 4 erasers cost ₹76, how much do 15 erasers cost (in ₹)?
39. 39.4 painters can paint a school in 26 days. How many days would 2 painters take, working at the same speed?
40. 40.A car goes 228 km on 12 litres of petrol. How far can it go on 35 litres (in km)?

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