Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 183 · 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 pens cost ₹16, how much do 16 pens cost (in ₹)?
2. 2.If 4 pencil boxes cost ₹176, how much do 10 pencil boxes cost (in ₹)?
3. 3.A car goes 16 km on 2 litres of petrol. How far can it go on 38 litres (in km)?
4. 4.A car goes 110 km on 10 litres of petrol. How far can it go on 31 litres (in km)?
5. 5.If 5 kites cost ₹300, how much do 6 kites cost (in ₹)?
6. 6.A hostel has enough food for 4 students for 8 days. How many days will the same food last for 8 students?
7. 7.A car goes 56 km on 4 litres of petrol. How far can it go on 35 litres (in km)?
8. 8.If 3 kg of rice costs ₹66, how many kg can you buy for ₹264?
9. 9.6 painters can paint a school in 16 days. How many days would 2 painters take, working at the same speed?
10. 10.If 2 kg of rice costs ₹134, how many kg can you buy for ₹1005?
11. 11.If 2 pens cost ₹26, how much do 14 pens cost (in ₹)?
12. 12.If 4 bottles of juice cost ₹156, how much do 2 bottles of juice cost (in ₹)?
13. 13.A car goes 96 km on 6 litres of petrol. How far can it go on 20 litres (in km)?
14. 14.If 7 kg of rice costs ₹350, how many kg can you buy for ₹650?
15. 15.A car goes 252 km on 12 litres of petrol. How far can it go on 5 litres (in km)?
16. 16.If 2 kg of rice costs ₹170, how many kg can you buy for ₹765?
17. 17.7 painters can paint a school in 8 days. How many days would 8 painters take, working at the same speed?
18. 18.If 9 erasers cost ₹531, how much do 6 erasers cost (in ₹)?
19. 19.If 12 pens cost ₹120, how much do 19 pens cost (in ₹)?
20. 20.If 4 kg of rice costs ₹128, how many kg can you buy for ₹320?
21. 21.If 11 mangoes cost ₹110, how much do 10 mangoes cost (in ₹)?
22. 22.If 11 erasers cost ₹429, how much do 18 erasers cost (in ₹)?
23. 23.If 5 erasers cost ₹200, how much do 14 erasers cost (in ₹)?
24. 24.If 9 kg of rice costs ₹639, how many kg can you buy for ₹284?
25. 25.A car goes 84 km on 7 litres of petrol. How far can it go on 4 litres (in km)?
26. 26.If 11 bottles of juice cost ₹583, how much do 13 bottles of juice cost (in ₹)?
27. 27.6 painters can paint a school in 13 days. How many days would 2 painters take, working at the same speed?
28. 28.If 4 cricket balls cost ₹32, how much do 11 cricket balls cost (in ₹)?
29. 29.If 2 cricket balls cost ₹18, how much do 5 cricket balls cost (in ₹)?
30. 30.If 9 pencil boxes cost ₹207, how much do 11 pencil boxes cost (in ₹)?
31. 31.If 3 pencil boxes cost ₹39, how much do 6 pencil boxes cost (in ₹)?
32. 32.6 painters can paint a school in 26 days. How many days would 13 painters take, working at the same speed?
33. 33.A hostel has enough food for 9 students for 26 days. How many days will the same food last for 13 students?
34. 34.If 2 pens cost ₹108, how much do 20 pens cost (in ₹)?
35. 35.If 2 erasers cost ₹92, how much do 18 erasers cost (in ₹)?
36. 36.If 6 kg of rice costs ₹342, how many kg can you buy for ₹570?
37. 37.A hostel has enough food for 10 students for 22 days. How many days will the same food last for 22 students?
38. 38.If 2 kg of rice costs ₹40, how many kg can you buy for ₹100?
39. 39.If 5 pencil boxes cost ₹95, how much do 6 pencil boxes cost (in ₹)?
40. 40.If 3 kg of rice costs ₹156, how many kg can you buy for ₹572?

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