Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 47 · 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 3 kg of rice costs ₹249, how many kg can you buy for ₹415?
2. 2.If 7 kg of rice costs ₹168, how many kg can you buy for ₹288?
3. 3.A car goes 165 km on 11 litres of petrol. How far can it go on 28 litres (in km)?
4. 4.A hostel has enough food for 8 students for 15 days. How many days will the same food last for 15 students?
5. 5.If 5 cricket balls cost ₹35, how much do 15 cricket balls cost (in ₹)?
6. 6.If 4 pencil boxes cost ₹72, how much do 5 pencil boxes cost (in ₹)?
7. 7.If 9 kg of rice costs ₹360, how many kg can you buy for ₹200?
8. 8.If 6 kg of rice costs ₹438, how many kg can you buy for ₹1095?
9. 9.A car goes 66 km on 3 litres of petrol. How far can it go on 12 litres (in km)?
10. 10.If 5 kg of rice costs ₹285, how many kg can you buy for ₹114?
11. 11.If 11 mangoes cost ₹561, how much do 4 mangoes cost (in ₹)?
12. 12.If 6 pens cost ₹294, how much do 20 pens cost (in ₹)?
13. 13.If 11 bottles of juice cost ₹484, how much do 13 bottles of juice cost (in ₹)?
14. 14.6 painters can paint a school in 24 days. How many days would 4 painters take, working at the same speed?
15. 15.A car goes 60 km on 5 litres of petrol. How far can it go on 23 litres (in km)?
16. 16.If 10 bottles of juice cost ₹150, how much do 9 bottles of juice cost (in ₹)?
17. 17.10 painters can paint a school in 29 days. How many days would 5 painters take, working at the same speed?
18. 18.A car goes 160 km on 10 litres of petrol. How far can it go on 36 litres (in km)?
19. 19.A hostel has enough food for 11 students for 14 days. How many days will the same food last for 22 students?
20. 20.6 painters can paint a school in 10 days. How many days would 15 painters take, working at the same speed?
21. 21.A car goes 144 km on 9 litres of petrol. How far can it go on 8 litres (in km)?
22. 22.If 7 notebooks cost ₹28, how much do 6 notebooks cost (in ₹)?
23. 23.If 7 kg of rice costs ₹553, how many kg can you buy for ₹395?
24. 24.A car goes 80 km on 5 litres of petrol. How far can it go on 9 litres (in km)?
25. 25.10 painters can paint a school in 22 days. How many days would 22 painters take, working at the same speed?
26. 26.12 painters can paint a school in 5 days. How many days would 2 painters take, working at the same speed?
27. 27.If 6 pencil boxes cost ₹306, how much do 15 pencil boxes cost (in ₹)?
28. 28.If 2 notebooks cost ₹60, how much do 15 notebooks cost (in ₹)?
29. 29.If 5 pencil boxes cost ₹200, how much do 10 pencil boxes cost (in ₹)?
30. 30.If 2 mangoes cost ₹60, how much do 3 mangoes cost (in ₹)?
31. 31.A car goes 102 km on 6 litres of petrol. How far can it go on 16 litres (in km)?
32. 32.If 5 kg of rice costs ₹115, how many kg can you buy for ₹92?
33. 33.A hostel has enough food for 7 students for 14 days. How many days will the same food last for 2 students?
34. 34.If 6 kg of rice costs ₹144, how many kg can you buy for ₹288?
35. 35.If 8 mangoes cost ₹296, how much do 7 mangoes cost (in ₹)?
36. 36.If 4 kg of rice costs ₹256, how many kg can you buy for ₹640?
37. 37.If 10 erasers cost ₹70, how much do 14 erasers cost (in ₹)?
38. 38.A hostel has enough food for 7 students for 25 days. How many days will the same food last for 5 students?
39. 39.If 4 bottles of juice cost ₹40, how much do 6 bottles of juice cost (in ₹)?
40. 40.9 painters can paint a school in 5 days. How many days would 15 painters take, working at the same speed?

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