Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 354 · 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 bottles of juice cost ₹236, how much do 3 bottles of juice cost (in ₹)?
2. 2.A hostel has enough food for 5 students for 19 days. How many days will the same food last for 19 students?
3. 3.If 2 notebooks cost ₹120, how much do 6 notebooks cost (in ₹)?
4. 4.If 9 mangoes cost ₹63, how much do 2 mangoes cost (in ₹)?
5. 5.If 4 kg of rice costs ₹280, how many kg can you buy for ₹350?
6. 6.A car goes 45 km on 3 litres of petrol. How far can it go on 14 litres (in km)?
7. 7.If 9 kg of rice costs ₹243, how many kg can you buy for ₹54?
8. 8.If 3 bottles of juice cost ₹120, how much do 16 bottles of juice cost (in ₹)?
9. 9.If 6 kg of rice costs ₹138, how many kg can you buy for ₹115?
10. 10.If 12 mangoes cost ₹240, how much do 19 mangoes cost (in ₹)?
11. 11.A car goes 160 km on 10 litres of petrol. How far can it go on 19 litres (in km)?
12. 12.If 8 kg of rice costs ₹160, how many kg can you buy for ₹80?
13. 13.A hostel has enough food for 8 students for 18 days. How many days will the same food last for 12 students?
14. 14.A car goes 72 km on 6 litres of petrol. How far can it go on 14 litres (in km)?
15. 15.A hostel has enough food for 8 students for 23 days. How many days will the same food last for 23 students?
16. 16.2 painters can paint a school in 25 days. How many days would 10 painters take, working at the same speed?
17. 17.10 painters can paint a school in 15 days. How many days would 3 painters take, working at the same speed?
18. 18.A car goes 276 km on 12 litres of petrol. How far can it go on 30 litres (in km)?
19. 19.If 3 notebooks cost ₹51, how much do 4 notebooks cost (in ₹)?
20. 20.If 4 kg of rice costs ₹204, how many kg can you buy for ₹306?
21. 21.A hostel has enough food for 2 students for 10 days. How many days will the same food last for 4 students?
22. 22.If 11 kites cost ₹517, how much do 9 kites cost (in ₹)?
23. 23.2 painters can paint a school in 24 days. How many days would 3 painters take, working at the same speed?
24. 24.If 7 kg of rice costs ₹490, how many kg can you buy for ₹350?
25. 25.If 10 pens cost ₹270, how much do 5 pens cost (in ₹)?
26. 26.A car goes 39 km on 3 litres of petrol. How far can it go on 39 litres (in km)?
27. 27.5 painters can paint a school in 14 days. How many days would 14 painters take, working at the same speed?
28. 28.If 9 kg of rice costs ₹333, how many kg can you buy for ₹481?
29. 29.A car goes 132 km on 6 litres of petrol. How far can it go on 14 litres (in km)?
30. 30.A hostel has enough food for 11 students for 18 days. How many days will the same food last for 22 students?
31. 31.A hostel has enough food for 5 students for 28 days. How many days will the same food last for 14 students?
32. 32.A car goes 230 km on 10 litres of petrol. How far can it go on 24 litres (in km)?
33. 33.A hostel has enough food for 8 students for 9 days. How many days will the same food last for 4 students?
34. 34.If 8 erasers cost ₹64, how much do 6 erasers cost (in ₹)?
35. 35.If 3 kg of rice costs ₹237, how many kg can you buy for ₹711?
36. 36.If 11 kites cost ₹627, how much do 16 kites cost (in ₹)?
37. 37.If 7 kg of rice costs ₹147, how many kg can you buy for ₹84?
38. 38.If 12 cricket balls cost ₹696, how much do 4 cricket balls cost (in ₹)?
39. 39.5 painters can paint a school in 28 days. How many days would 14 painters take, working at the same speed?
40. 40.A car goes 150 km on 6 litres of petrol. How far can it go on 13 litres (in km)?

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