Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 539 · 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 2 mangoes cost ₹46, how much do 15 mangoes cost (in ₹)?
2. 2.A car goes 228 km on 12 litres of petrol. How far can it go on 2 litres (in km)?
3. 3.A hostel has enough food for 11 students for 6 days. How many days will the same food last for 22 students?
4. 4.If 6 kg of rice costs ₹522, how many kg can you buy for ₹870?
5. 5.A hostel has enough food for 3 students for 4 days. How many days will the same food last for 6 students?
6. 6.If 2 pens cost ₹116, how much do 5 pens cost (in ₹)?
7. 7.If 11 pens cost ₹308, how much do 16 pens cost (in ₹)?
8. 8.If 9 kg of rice costs ₹495, how many kg can you buy for ₹825?
9. 9.A hostel has enough food for 6 students for 11 days. How many days will the same food last for 22 students?
10. 10.2 painters can paint a school in 22 days. How many days would 22 painters take, working at the same speed?
11. 11.If 9 kg of rice costs ₹288, how many kg can you buy for ₹352?
12. 12.If 6 kg of rice costs ₹390, how many kg can you buy for ₹780?
13. 13.A hostel has enough food for 8 students for 27 days. How many days will the same food last for 9 students?
14. 14.If 2 kg of rice costs ₹102, how many kg can you buy for ₹459?
15. 15.5 painters can paint a school in 4 days. How many days would 10 painters take, working at the same speed?
16. 16.If 4 kg of rice costs ₹196, how many kg can you buy for ₹735?
17. 17.If 11 bottles of juice cost ₹33, how much do 9 bottles of juice cost (in ₹)?
18. 18.If 4 bottles of juice cost ₹60, how much do 8 bottles of juice cost (in ₹)?
19. 19.If 4 cricket balls cost ₹232, how much do 8 cricket balls cost (in ₹)?
20. 20.A car goes 175 km on 7 litres of petrol. How far can it go on 28 litres (in km)?
21. 21.A car goes 48 km on 3 litres of petrol. How far can it go on 39 litres (in km)?
22. 22.A hostel has enough food for 10 students for 14 days. How many days will the same food last for 7 students?
23. 23.A car goes 168 km on 12 litres of petrol. How far can it go on 9 litres (in km)?
24. 24.If 4 erasers cost ₹28, how much do 12 erasers cost (in ₹)?
25. 25.If 7 bottles of juice cost ₹77, how much do 4 bottles of juice cost (in ₹)?
26. 26.If 8 kg of rice costs ₹328, how many kg can you buy for ₹492?
27. 27.If 5 pens cost ₹85, how much do 4 pens cost (in ₹)?
28. 28.A hostel has enough food for 2 students for 15 days. How many days will the same food last for 3 students?
29. 29.If 4 kg of rice costs ₹208, how many kg can you buy for ₹780?
30. 30.3 painters can paint a school in 22 days. How many days would 22 painters take, working at the same speed?
31. 31.If 7 kg of rice costs ₹371, how many kg can you buy for ₹477?
32. 32.If 12 kites cost ₹324, how much do 20 kites cost (in ₹)?
33. 33.A car goes 77 km on 7 litres of petrol. How far can it go on 34 litres (in km)?
34. 34.If 10 kites cost ₹510, how much do 4 kites cost (in ₹)?
35. 35.If 8 kg of rice costs ₹520, how many kg can you buy for ₹780?
36. 36.A car goes 56 km on 4 litres of petrol. How far can it go on 30 litres (in km)?
37. 37.If 5 kg of rice costs ₹290, how many kg can you buy for ₹116?
38. 38.If 4 kg of rice costs ₹244, how many kg can you buy for ₹915?
39. 39.10 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 147 km on 7 litres of petrol. How far can it go on 21 litres (in km)?

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