Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 189 · 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 bottles of juice cost ₹144, how much do 20 bottles of juice cost (in ₹)?
2. 2.A car goes 27 km on 3 litres of petrol. How far can it go on 12 litres (in km)?
3. 3.4 painters can paint a school in 16 days. How many days would 2 painters take, working at the same speed?
4. 4.If 4 kg of rice costs ₹192, how many kg can you buy for ₹624?
5. 5.If 2 notebooks cost ₹34, how much do 6 notebooks cost (in ₹)?
6. 6.A car goes 18 km on 2 litres of petrol. How far can it go on 7 litres (in km)?
7. 7.6 painters can paint a school in 27 days. How many days would 3 painters take, working at the same speed?
8. 8.If 5 kg of rice costs ₹120, how many kg can you buy for ₹336?
9. 9.A car goes 56 km on 4 litres of petrol. How far can it go on 6 litres (in km)?
10. 10.A hostel has enough food for 9 students for 16 days. How many days will the same food last for 4 students?
11. 11.If 2 kites cost ₹32, how much do 5 kites cost (in ₹)?
12. 12.A hostel has enough food for 9 students for 21 days. How many days will the same food last for 7 students?
13. 13.A hostel has enough food for 9 students for 11 days. How many days will the same food last for 3 students?
14. 14.If 7 pens cost ₹21, how much do 19 pens cost (in ₹)?
15. 15.A hostel has enough food for 2 students for 24 days. How many days will the same food last for 4 students?
16. 16.7 painters can paint a school in 30 days. How many days would 15 painters take, working at the same speed?
17. 17.A car goes 90 km on 9 litres of petrol. How far can it go on 22 litres (in km)?
18. 18.If 2 kg of rice costs ₹60, how many kg can you buy for ₹120?
19. 19.If 2 kites cost ₹80, how much do 6 kites cost (in ₹)?
20. 20.If 8 kg of rice costs ₹536, how many kg can you buy for ₹469?
21. 21.If 9 kg of rice costs ₹567, how many kg can you buy for ₹630?
22. 22.A car goes 135 km on 9 litres of petrol. How far can it go on 19 litres (in km)?
23. 23.If 4 kg of rice costs ₹236, how many kg can you buy for ₹413?
24. 24.A hostel has enough food for 11 students for 18 days. How many days will the same food last for 6 students?
25. 25.If 5 kg of rice costs ₹325, how many kg can you buy for ₹520?
26. 26.If 4 bottles of juice cost ₹48, how much do 14 bottles of juice cost (in ₹)?
27. 27.If 10 kites cost ₹130, how much do 5 kites cost (in ₹)?
28. 28.A car goes 99 km on 11 litres of petrol. How far can it go on 33 litres (in km)?
29. 29.If 2 mangoes cost ₹104, how much do 3 mangoes cost (in ₹)?
30. 30.7 painters can paint a school in 21 days. How many days would 21 painters take, working at the same speed?
31. 31.12 painters can paint a school in 6 days. How many days would 8 painters take, working at the same speed?
32. 32.If 11 cricket balls cost ₹550, how much do 18 cricket balls cost (in ₹)?
33. 33.3 painters can paint a school in 10 days. How many days would 15 painters take, working at the same speed?
34. 34.If 4 kg of rice costs ₹128, how many kg can you buy for ₹192?
35. 35.11 painters can paint a school in 15 days. How many days would 15 painters take, working at the same speed?
36. 36.If 10 mangoes cost ₹490, how much do 14 mangoes cost (in ₹)?
37. 37.A car goes 96 km on 12 litres of petrol. How far can it go on 31 litres (in km)?
38. 38.If 9 bottles of juice cost ₹153, how much do 7 bottles of juice cost (in ₹)?
39. 39.If 10 pens cost ₹40, how much do 17 pens cost (in ₹)?
40. 40.A car goes 192 km on 12 litres of petrol. How far can it go on 21 litres (in km)?

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