Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 396 · 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 88 km on 8 litres of petrol. How far can it go on 14 litres (in km)?
2. 2.A car goes 30 km on 3 litres of petrol. How far can it go on 14 litres (in km)?
3. 3.If 10 kites cost ₹150, how much do 4 kites cost (in ₹)?
4. 4.A hostel has enough food for 11 students for 30 days. How many days will the same food last for 6 students?
5. 5.If 11 notebooks cost ₹396, how much do 16 notebooks cost (in ₹)?
6. 6.4 painters can paint a school in 12 days. How many days would 6 painters take, working at the same speed?
7. 7.If 6 kg of rice costs ₹282, how many kg can you buy for ₹658?
8. 8.A car goes 253 km on 11 litres of petrol. How far can it go on 37 litres (in km)?
9. 9.If 3 kg of rice costs ₹117, how many kg can you buy for ₹546?
10. 10.A car goes 72 km on 6 litres of petrol. How far can it go on 4 litres (in km)?
11. 11.A car goes 56 km on 7 litres of petrol. How far can it go on 23 litres (in km)?
12. 12.A car goes 135 km on 9 litres of petrol. How far can it go on 38 litres (in km)?
13. 13.If 8 kg of rice costs ₹416, how many kg can you buy for ₹208?
14. 14.A hostel has enough food for 7 students for 6 days. How many days will the same food last for 2 students?
15. 15.A car goes 64 km on 4 litres of petrol. How far can it go on 38 litres (in km)?
16. 16.If 4 kites cost ₹200, how much do 3 kites cost (in ₹)?
17. 17.3 painters can paint a school in 26 days. How many days would 6 painters take, working at the same speed?
18. 18.If 8 notebooks cost ₹80, how much do 13 notebooks cost (in ₹)?
19. 19.A hostel has enough food for 8 students for 24 days. How many days will the same food last for 4 students?
20. 20.If 9 cricket balls cost ₹243, how much do 18 cricket balls cost (in ₹)?
21. 21.If 6 mangoes cost ₹36, how much do 5 mangoes cost (in ₹)?
22. 22.If 2 pens cost ₹116, how much do 17 pens cost (in ₹)?
23. 23.If 7 kg of rice costs ₹217, how many kg can you buy for ₹403?
24. 24.If 4 kg of rice costs ₹128, how many kg can you buy for ₹352?
25. 25.A car goes 216 km on 9 litres of petrol. How far can it go on 2 litres (in km)?
26. 26.If 5 erasers cost ₹175, how much do 13 erasers cost (in ₹)?
27. 27.A hostel has enough food for 3 students for 16 days. How many days will the same food last for 12 students?
28. 28.If 12 cricket balls cost ₹468, how much do 13 cricket balls cost (in ₹)?
29. 29.If 4 bottles of juice cost ₹80, how much do 19 bottles of juice cost (in ₹)?
30. 30.If 7 pens cost ₹91, how much do 10 pens cost (in ₹)?
31. 31.If 5 kites cost ₹290, how much do 7 kites cost (in ₹)?
32. 32.If 3 kg of rice costs ₹75, how many kg can you buy for ₹125?
33. 33.2 painters can paint a school in 19 days. How many days would 19 painters take, working at the same speed?
34. 34.If 3 kites cost ₹153, how much do 8 kites cost (in ₹)?
35. 35.A car goes 44 km on 4 litres of petrol. How far can it go on 5 litres (in km)?
36. 36.If 4 kg of rice costs ₹200, how many kg can you buy for ₹650?
37. 37.If 4 kites cost ₹20, how much do 17 kites cost (in ₹)?
38. 38.If 10 pencil boxes cost ₹300, how much do 6 pencil boxes cost (in ₹)?
39. 39.If 12 notebooks cost ₹456, how much do 2 notebooks cost (in ₹)?
40. 40.If 11 pens cost ₹638, how much do 16 pens cost (in ₹)?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude