Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 192 · 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 7 kg of rice costs ₹371, how many kg can you buy for ₹106?
2. 2.If 2 pens cost ₹110, how much do 12 pens cost (in ₹)?
3. 3.A hostel has enough food for 12 students for 6 days. How many days will the same food last for 4 students?
4. 4.If 7 kites cost ₹322, how much do 6 kites cost (in ₹)?
5. 5.If 2 kg of rice costs ₹132, how many kg can you buy for ₹264?
6. 6.2 painters can paint a school in 7 days. How many days would 7 painters take, working at the same speed?
7. 7.6 painters can paint a school in 4 days. How many days would 2 painters take, working at the same speed?
8. 8.If 12 cricket balls cost ₹708, how much do 17 cricket balls cost (in ₹)?
9. 9.If 9 kites cost ₹504, how much do 4 kites cost (in ₹)?
10. 10.If 5 pencil boxes cost ₹125, how much do 14 pencil boxes cost (in ₹)?
11. 11.If 3 cricket balls cost ₹24, how much do 15 cricket balls cost (in ₹)?
12. 12.If 9 pens cost ₹450, how much do 5 pens cost (in ₹)?
13. 13.A car goes 16 km on 2 litres of petrol. How far can it go on 31 litres (in km)?
14. 14.If 3 kg of rice costs ₹153, how many kg can you buy for ₹255?
15. 15.A car goes 108 km on 6 litres of petrol. How far can it go on 20 litres (in km)?
16. 16.A car goes 168 km on 7 litres of petrol. How far can it go on 10 litres (in km)?
17. 17.If 6 kg of rice costs ₹240, how many kg can you buy for ₹160?
18. 18.4 painters can paint a school in 27 days. How many days would 2 painters take, working at the same speed?
19. 19.If 4 pencil boxes cost ₹56, how much do 12 pencil boxes cost (in ₹)?
20. 20.If 2 kg of rice costs ₹138, how many kg can you buy for ₹897?
21. 21.If 9 kg of rice costs ₹315, how many kg can you buy for ₹350?
22. 22.If 4 bottles of juice cost ₹48, how much do 8 bottles of juice cost (in ₹)?
23. 23.If 3 kg of rice costs ₹114, how many kg can you buy for ₹570?
24. 24.If 12 bottles of juice cost ₹144, how much do 6 bottles of juice cost (in ₹)?
25. 25.A car goes 91 km on 7 litres of petrol. How far can it go on 3 litres (in km)?
26. 26.A hostel has enough food for 8 students for 12 days. How many days will the same food last for 16 students?
27. 27.If 9 erasers cost ₹387, how much do 6 erasers cost (in ₹)?
28. 28.If 2 mangoes cost ₹118, how much do 7 mangoes cost (in ₹)?
29. 29.A car goes 42 km on 2 litres of petrol. How far can it go on 8 litres (in km)?
30. 30.10 painters can paint a school in 18 days. How many days would 15 painters take, working at the same speed?
31. 31.If 5 notebooks cost ₹70, how much do 3 notebooks cost (in ₹)?
32. 32.If 6 pencil boxes cost ₹60, how much do 12 pencil boxes cost (in ₹)?
33. 33.If 12 pencil boxes cost ₹276, how much do 14 pencil boxes cost (in ₹)?
34. 34.If 9 erasers cost ₹216, how much do 4 erasers cost (in ₹)?
35. 35.If 3 kg of rice costs ₹144, how many kg can you buy for ₹624?
36. 36.A car goes 22 km on 2 litres of petrol. How far can it go on 23 litres (in km)?
37. 37.A hostel has enough food for 11 students for 28 days. How many days will the same food last for 7 students?
38. 38.A hostel has enough food for 9 students for 19 days. How many days will the same food last for 19 students?
39. 39.If 6 pencil boxes cost ₹216, how much do 5 pencil boxes cost (in ₹)?
40. 40.A car goes 27 km on 3 litres of petrol. How far can it go on 20 litres (in km)?

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