Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 101 · 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 44 km on 4 litres of petrol. How far can it go on 22 litres (in km)?
2. 2.A hostel has enough food for 3 students for 9 days. How many days will the same food last for 9 students?
3. 3.A car goes 100 km on 4 litres of petrol. How far can it go on 18 litres (in km)?
4. 4.If 10 cricket balls cost ₹530, how much do 18 cricket balls cost (in ₹)?
5. 5.If 2 pencil boxes cost ₹92, how much do 10 pencil boxes cost (in ₹)?
6. 6.If 5 notebooks cost ₹290, how much do 3 notebooks cost (in ₹)?
7. 7.A hostel has enough food for 10 students for 7 days. How many days will the same food last for 5 students?
8. 8.If 5 bottles of juice cost ₹270, how much do 10 bottles of juice cost (in ₹)?
9. 9.If 4 kg of rice costs ₹204, how many kg can you buy for ₹765?
10. 10.If 12 kites cost ₹540, how much do 13 kites cost (in ₹)?
11. 11.A hostel has enough food for 4 students for 14 days. How many days will the same food last for 14 students?
12. 12.If 8 kg of rice costs ₹264, how many kg can you buy for ₹462?
13. 13.A car goes 98 km on 7 litres of petrol. How far can it go on 26 litres (in km)?
14. 14.12 painters can paint a school in 24 days. How many days would 24 painters take, working at the same speed?
15. 15.A car goes 40 km on 4 litres of petrol. How far can it go on 6 litres (in km)?
16. 16.If 3 kg of rice costs ₹153, how many kg can you buy for ₹714?
17. 17.A car goes 110 km on 11 litres of petrol. How far can it go on 38 litres (in km)?
18. 18.If 3 kg of rice costs ₹120, how many kg can you buy for ₹360?
19. 19.If 3 cricket balls cost ₹54, how much do 5 cricket balls cost (in ₹)?
20. 20.If 3 kg of rice costs ₹249, how many kg can you buy for ₹996?
21. 21.A car goes 88 km on 8 litres of petrol. How far can it go on 21 litres (in km)?
22. 22.A hostel has enough food for 10 students for 17 days. How many days will the same food last for 17 students?
23. 23.A car goes 99 km on 9 litres of petrol. How far can it go on 16 litres (in km)?
24. 24.A car goes 84 km on 6 litres of petrol. How far can it go on 5 litres (in km)?
25. 25.A hostel has enough food for 3 students for 23 days. How many days will the same food last for 23 students?
26. 26.If 4 kg of rice costs ₹140, how many kg can you buy for ₹350?
27. 27.If 4 pencil boxes cost ₹100, how much do 12 pencil boxes cost (in ₹)?
28. 28.If 5 cricket balls cost ₹200, how much do 3 cricket balls cost (in ₹)?
29. 29.If 11 pencil boxes cost ₹253, how much do 13 pencil boxes cost (in ₹)?
30. 30.If 12 pens cost ₹120, how much do 2 pens cost (in ₹)?
31. 31.If 8 kg of rice costs ₹696, how many kg can you buy for ₹435?
32. 32.A hostel has enough food for 6 students for 9 days. How many days will the same food last for 18 students?
33. 33.If 9 pens cost ₹54, how much do 12 pens cost (in ₹)?
34. 34.If 5 kg of rice costs ₹275, how many kg can you buy for ₹110?
35. 35.If 7 kg of rice costs ₹602, how many kg can you buy for ₹1118?
36. 36.If 3 kites cost ₹108, how much do 8 kites cost (in ₹)?
37. 37.A hostel has enough food for 4 students for 15 days. How many days will the same food last for 20 students?
38. 38.A hostel has enough food for 12 students for 20 days. How many days will the same food last for 6 students?
39. 39.7 painters can paint a school in 27 days. How many days would 9 painters take, working at the same speed?
40. 40.A car goes 120 km on 12 litres of petrol. How far can it go on 3 litres (in km)?

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