Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 148 · 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 kg of rice costs ₹96, how many kg can you buy for ₹120?
2. 2.If 3 kg of rice costs ₹102, how many kg can you buy for ₹374?
3. 3.If 2 bottles of juice cost ₹84, how much do 20 bottles of juice cost (in ₹)?
4. 4.If 4 kg of rice costs ₹224, how many kg can you buy for ₹392?
5. 5.If 6 kg of rice costs ₹150, how many kg can you buy for ₹325?
6. 6.A car goes 140 km on 7 litres of petrol. How far can it go on 16 litres (in km)?
7. 7.8 painters can paint a school in 29 days. How many days would 4 painters take, working at the same speed?
8. 8.If 2 pens cost ₹98, how much do 5 pens cost (in ₹)?
9. 9.If 6 mangoes cost ₹114, how much do 9 mangoes cost (in ₹)?
10. 10.If 6 kg of rice costs ₹342, how many kg can you buy for ₹456?
11. 11.4 painters can paint a school in 27 days. How many days would 2 painters take, working at the same speed?
12. 12.A hostel has enough food for 6 students for 8 days. How many days will the same food last for 4 students?
13. 13.A car goes 99 km on 11 litres of petrol. How far can it go on 3 litres (in km)?
14. 14.A car goes 132 km on 6 litres of petrol. How far can it go on 33 litres (in km)?
15. 15.If 2 bottles of juice cost ₹66, how much do 15 bottles of juice cost (in ₹)?
16. 16.A car goes 64 km on 4 litres of petrol. How far can it go on 32 litres (in km)?
17. 17.If 9 kg of rice costs ₹378, how many kg can you buy for ₹588?
18. 18.If 8 cricket balls cost ₹192, how much do 13 cricket balls cost (in ₹)?
19. 19.A car goes 132 km on 6 litres of petrol. How far can it go on 12 litres (in km)?
20. 20.A hostel has enough food for 12 students for 12 days. How many days will the same food last for 6 students?
21. 21.If 7 kg of rice costs ₹518, how many kg can you buy for ₹148?
22. 22.A car goes 75 km on 3 litres of petrol. How far can it go on 24 litres (in km)?
23. 23.If 4 kites cost ₹20, how much do 6 kites cost (in ₹)?
24. 24.A car goes 100 km on 10 litres of petrol. How far can it go on 8 litres (in km)?
25. 25.If 3 pencil boxes cost ₹60, how much do 6 pencil boxes cost (in ₹)?
26. 26.If 8 notebooks cost ₹288, how much do 5 notebooks cost (in ₹)?
27. 27.If 8 kites cost ₹240, how much do 13 kites cost (in ₹)?
28. 28.If 7 kg of rice costs ₹406, how many kg can you buy for ₹348?
29. 29.If 2 kg of rice costs ₹110, how many kg can you buy for ₹605?
30. 30.3 painters can paint a school in 30 days. How many days would 15 painters take, working at the same speed?
31. 31.6 painters can paint a school in 17 days. How many days would 3 painters take, working at the same speed?
32. 32.If 6 notebooks cost ₹300, how much do 4 notebooks cost (in ₹)?
33. 33.If 4 erasers cost ₹60, how much do 13 erasers cost (in ₹)?
34. 34.4 painters can paint a school in 12 days. How many days would 16 painters take, working at the same speed?
35. 35.If 9 kg of rice costs ₹360, how many kg can you buy for ₹440?
36. 36.If 8 mangoes cost ₹32, how much do 2 mangoes cost (in ₹)?
37. 37.If 9 cricket balls cost ₹27, how much do 15 cricket balls cost (in ₹)?
38. 38.If 7 kg of rice costs ₹469, how many kg can you buy for ₹670?
39. 39.6 painters can paint a school in 12 days. How many days would 3 painters take, working at the same speed?
40. 40.If 2 kg of rice costs ₹86, how many kg can you buy for ₹473?

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