Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 288 · 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 36 km on 4 litres of petrol. How far can it go on 23 litres (in km)?
2. 2.If 5 pens cost ₹270, how much do 4 pens cost (in ₹)?
3. 3.A car goes 42 km on 3 litres of petrol. How far can it go on 33 litres (in km)?
4. 4.If 4 cricket balls cost ₹44, how much do 8 cricket balls cost (in ₹)?
5. 5.If 2 notebooks cost ₹120, how much do 11 notebooks cost (in ₹)?
6. 6.A car goes 105 km on 7 litres of petrol. How far can it go on 6 litres (in km)?
7. 7.A car goes 110 km on 5 litres of petrol. How far can it go on 36 litres (in km)?
8. 8.If 8 notebooks cost ₹184, how much do 18 notebooks cost (in ₹)?
9. 9.12 painters can paint a school in 12 days. How many days would 4 painters take, working at the same speed?
10. 10.If 5 cricket balls cost ₹280, how much do 15 cricket balls cost (in ₹)?
11. 11.If 2 kites cost ₹30, how much do 6 kites cost (in ₹)?
12. 12.A car goes 300 km on 12 litres of petrol. How far can it go on 20 litres (in km)?
13. 13.If 6 pens cost ₹252, how much do 19 pens cost (in ₹)?
14. 14.If 2 kg of rice costs ₹48, how many kg can you buy for ₹96?
15. 15.11 painters can paint a school in 28 days. How many days would 22 painters take, working at the same speed?
16. 16.A car goes 42 km on 2 litres of petrol. How far can it go on 27 litres (in km)?
17. 17.If 4 kites cost ₹12, how much do 3 kites cost (in ₹)?
18. 18.If 6 notebooks cost ₹114, how much do 15 notebooks cost (in ₹)?
19. 19.If 5 notebooks cost ₹65, how much do 10 notebooks cost (in ₹)?
20. 20.If 7 kg of rice costs ₹322, how many kg can you buy for ₹368?
21. 21.A hostel has enough food for 2 students for 15 days. How many days will the same food last for 6 students?
22. 22.If 9 kg of rice costs ₹810, how many kg can you buy for ₹1260?
23. 23.A car goes 27 km on 3 litres of petrol. How far can it go on 10 litres (in km)?
24. 24.If 4 bottles of juice cost ₹12, how much do 11 bottles of juice cost (in ₹)?
25. 25.12 painters can paint a school in 9 days. How many days would 2 painters take, working at the same speed?
26. 26.If 2 kites cost ₹42, how much do 4 kites cost (in ₹)?
27. 27.A car goes 80 km on 10 litres of petrol. How far can it go on 14 litres (in km)?
28. 28.If 11 mangoes cost ₹363, how much do 3 mangoes cost (in ₹)?
29. 29.If 3 notebooks cost ₹129, how much do 5 notebooks cost (in ₹)?
30. 30.A car goes 100 km on 4 litres of petrol. How far can it go on 10 litres (in km)?
31. 31.A car goes 96 km on 4 litres of petrol. How far can it go on 27 litres (in km)?
32. 32.3 painters can paint a school in 11 days. How many days would 11 painters take, working at the same speed?
33. 33.A car goes 55 km on 5 litres of petrol. How far can it go on 37 litres (in km)?
34. 34.8 painters can paint a school in 19 days. How many days would 19 painters take, working at the same speed?
35. 35.If 2 kg of rice costs ₹174, how many kg can you buy for ₹522?
36. 36.If 2 pencil boxes cost ₹114, how much do 11 pencil boxes cost (in ₹)?
37. 37.If 2 pens cost ₹32, how much do 13 pens cost (in ₹)?
38. 38.If 9 cricket balls cost ₹522, how much do 4 cricket balls cost (in ₹)?
39. 39.A car goes 102 km on 6 litres of petrol. How far can it go on 19 litres (in km)?
40. 40.If 4 kg of rice costs ₹176, how many kg can you buy for ₹440?

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