Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 159 · 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 7 kg of rice costs ₹245, how many kg can you buy for ₹70?
2. 2.If 7 kg of rice costs ₹399, how many kg can you buy for ₹285?
3. 3.A hostel has enough food for 12 students for 13 days. How many days will the same food last for 4 students?
4. 4.If 5 kites cost ₹270, how much do 14 kites cost (in ₹)?
5. 5.2 painters can paint a school in 4 days. How many days would 4 painters take, working at the same speed?
6. 6.If 4 kg of rice costs ₹204, how many kg can you buy for ₹306?
7. 7.If 2 notebooks cost ₹46, how much do 12 notebooks cost (in ₹)?
8. 8.A hostel has enough food for 6 students for 26 days. How many days will the same food last for 3 students?
9. 9.A car goes 36 km on 3 litres of petrol. How far can it go on 31 litres (in km)?
10. 10.A car goes 150 km on 10 litres of petrol. How far can it go on 17 litres (in km)?
11. 11.If 7 pencil boxes cost ₹280, how much do 20 pencil boxes cost (in ₹)?
12. 12.If 8 kg of rice costs ₹344, how many kg can you buy for ₹215?
13. 13.If 6 kg of rice costs ₹534, how many kg can you buy for ₹356?
14. 14.If 4 kg of rice costs ₹332, how many kg can you buy for ₹1245?
15. 15.A hostel has enough food for 3 students for 11 days. How many days will the same food last for 11 students?
16. 16.A hostel has enough food for 5 students for 13 days. How many days will the same food last for 13 students?
17. 17.If 3 kg of rice costs ₹132, how many kg can you buy for ₹616?
18. 18.11 painters can paint a school in 26 days. How many days would 13 painters take, working at the same speed?
19. 19.If 8 pencil boxes cost ₹472, how much do 10 pencil boxes cost (in ₹)?
20. 20.A car goes 96 km on 12 litres of petrol. How far can it go on 6 litres (in km)?
21. 21.If 2 kg of rice costs ₹162, how many kg can you buy for ₹324?
22. 22.A car goes 144 km on 12 litres of petrol. How far can it go on 21 litres (in km)?
23. 23.A car goes 230 km on 10 litres of petrol. How far can it go on 26 litres (in km)?
24. 24.If 4 kg of rice costs ₹348, how many kg can you buy for ₹957?
25. 25.A hostel has enough food for 3 students for 7 days. How many days will the same food last for 7 students?
26. 26.If 4 pens cost ₹208, how much do 16 pens cost (in ₹)?
27. 27.If 3 kg of rice costs ₹168, how many kg can you buy for ₹280?
28. 28.6 painters can paint a school in 12 days. How many days would 2 painters take, working at the same speed?
29. 29.10 painters can paint a school in 15 days. How many days would 5 painters take, working at the same speed?
30. 30.If 6 kg of rice costs ₹408, how many kg can you buy for ₹272?
31. 31.A car goes 80 km on 4 litres of petrol. How far can it go on 14 litres (in km)?
32. 32.If 5 erasers cost ₹270, how much do 6 erasers cost (in ₹)?
33. 33.If 2 kg of rice costs ₹62, how many kg can you buy for ₹217?
34. 34.11 painters can paint a school in 21 days. How many days would 21 painters take, working at the same speed?
35. 35.A car goes 120 km on 5 litres of petrol. How far can it go on 25 litres (in km)?
36. 36.If 8 notebooks cost ₹344, how much do 11 notebooks cost (in ₹)?
37. 37.10 painters can paint a school in 8 days. How many days would 4 painters take, working at the same speed?
38. 38.A hostel has enough food for 12 students for 28 days. How many days will the same food last for 14 students?
39. 39.If 12 kites cost ₹624, how much do 16 kites cost (in ₹)?
40. 40.A car goes 66 km on 6 litres of petrol. How far can it go on 25 litres (in km)?

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