Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 376 · 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 16 km on 2 litres of petrol. How far can it go on 26 litres (in km)?
2. 2.If 4 kg of rice costs ₹296, how many kg can you buy for ₹888?
3. 3.A car goes 110 km on 11 litres of petrol. How far can it go on 6 litres (in km)?
4. 4.If 7 erasers cost ₹315, how much do 18 erasers cost (in ₹)?
5. 5.If 9 kg of rice costs ₹423, how many kg can you buy for ₹611?
6. 6.A car goes 45 km on 3 litres of petrol. How far can it go on 12 litres (in km)?
7. 7.A car goes 70 km on 7 litres of petrol. How far can it go on 33 litres (in km)?
8. 8.If 6 pens cost ₹252, how much do 10 pens cost (in ₹)?
9. 9.7 painters can paint a school in 25 days. How many days would 5 painters take, working at the same speed?
10. 10.If 5 pencil boxes cost ₹25, how much do 8 pencil boxes cost (in ₹)?
11. 11.If 8 pencil boxes cost ₹392, how much do 6 pencil boxes cost (in ₹)?
12. 12.If 8 kg of rice costs ₹176, how many kg can you buy for ₹242?
13. 13.If 2 bottles of juice cost ₹74, how much do 6 bottles of juice cost (in ₹)?
14. 14.A hostel has enough food for 9 students for 8 days. How many days will the same food last for 12 students?
15. 15.A car goes 276 km on 12 litres of petrol. How far can it go on 16 litres (in km)?
16. 16.If 3 pens cost ₹99, how much do 15 pens cost (in ₹)?
17. 17.If 5 kg of rice costs ₹380, how many kg can you buy for ₹988?
18. 18.A hostel has enough food for 8 students for 9 days. How many days will the same food last for 12 students?
19. 19.A car goes 36 km on 2 litres of petrol. How far can it go on 12 litres (in km)?
20. 20.If 7 kg of rice costs ₹434, how many kg can you buy for ₹930?
21. 21.If 12 cricket balls cost ₹156, how much do 8 cricket balls cost (in ₹)?
22. 22.If 10 notebooks cost ₹180, how much do 15 notebooks cost (in ₹)?
23. 23.If 6 kg of rice costs ₹132, how many kg can you buy for ₹286?
24. 24.A car goes 240 km on 12 litres of petrol. How far can it go on 38 litres (in km)?
25. 25.8 painters can paint a school in 26 days. How many days would 4 painters take, working at the same speed?
26. 26.If 11 erasers cost ₹275, how much do 10 erasers cost (in ₹)?
27. 27.A hostel has enough food for 8 students for 8 days. How many days will the same food last for 4 students?
28. 28.If 10 mangoes cost ₹430, how much do 12 mangoes cost (in ₹)?
29. 29.If 6 kg of rice costs ₹348, how many kg can you buy for ₹290?
30. 30.If 11 pencil boxes cost ₹462, how much do 12 pencil boxes cost (in ₹)?
31. 31.A car goes 96 km on 12 litres of petrol. How far can it go on 40 litres (in km)?
32. 32.A hostel has enough food for 5 students for 30 days. How many days will the same food last for 3 students?
33. 33.If 5 kg of rice costs ₹220, how many kg can you buy for ₹616?
34. 34.If 7 bottles of juice cost ₹70, how much do 19 bottles of juice cost (in ₹)?
35. 35.If 11 bottles of juice cost ₹539, how much do 7 bottles of juice cost (in ₹)?
36. 36.5 painters can paint a school in 28 days. How many days would 7 painters take, working at the same speed?
37. 37.If 4 bottles of juice cost ₹32, how much do 16 bottles of juice cost (in ₹)?
38. 38.8 painters can paint a school in 7 days. How many days would 4 painters take, working at the same speed?
39. 39.8 painters can paint a school in 24 days. How many days would 4 painters take, working at the same speed?
40. 40.A hostel has enough food for 6 students for 24 days. How many days will the same food last for 24 students?

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