← Unitary method lesson New set →

Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 195 · 40 questions
TalentJR

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.

NameDateTime takenScore ___ / 40
  1. 1.If 4 pencil boxes cost ₹168, how much do 20 pencil boxes cost (in ₹)?
  2. 2.If 2 kg of rice costs ₹148, how many kg can you buy for ₹296?
  3. 3.If 5 kg of rice costs ₹200, how many kg can you buy for ₹480?
  4. 4.If 4 kg of rice costs ₹188, how many kg can you buy for ₹423?
  5. 5.A car goes 128 km on 8 litres of petrol. How far can it go on 19 litres (in km)?
  6. 6.If 10 pens cost ₹50, how much do 12 pens cost (in ₹)?
  7. 7.If 6 erasers cost ₹132, how much do 9 erasers cost (in ₹)?
  8. 8.If 5 kg of rice costs ₹280, how many kg can you buy for ₹784?
  9. 9.If 2 kg of rice costs ₹170, how many kg can you buy for ₹765?
  10. 10.If 12 pens cost ₹660, how much do 4 pens cost (in ₹)?
  11. 11.A car goes 120 km on 8 litres of petrol. How far can it go on 20 litres (in km)?
  12. 12.If 9 kg of rice costs ₹270, how many kg can you buy for ₹60?
  13. 13.If 4 kg of rice costs ₹100, how many kg can you buy for ₹325?
  14. 14.A car goes 69 km on 3 litres of petrol. How far can it go on 7 litres (in km)?
  15. 15.If 5 erasers cost ₹50, how much do 16 erasers cost (in ₹)?
  16. 16.A car goes 88 km on 4 litres of petrol. How far can it go on 27 litres (in km)?
  17. 17.A car goes 88 km on 11 litres of petrol. How far can it go on 34 litres (in km)?
  18. 18.7 painters can paint a school in 22 days. How many days would 22 painters take, working at the same speed?
  19. 19.12 painters can paint a school in 9 days. How many days would 3 painters take, working at the same speed?
  20. 20.If 3 kg of rice costs ₹228, how many kg can you buy for ₹684?
  21. 21.If 2 kg of rice costs ₹122, how many kg can you buy for ₹671?
  22. 22.A hostel has enough food for 2 students for 17 days. How many days will the same food last for 17 students?
  23. 23.If 2 erasers cost ₹108, how much do 5 erasers cost (in ₹)?
  24. 24.A car goes 50 km on 5 litres of petrol. How far can it go on 24 litres (in km)?
  25. 25.A car goes 39 km on 3 litres of petrol. How far can it go on 2 litres (in km)?
  26. 26.A car goes 168 km on 7 litres of petrol. How far can it go on 31 litres (in km)?
  27. 27.A hostel has enough food for 10 students for 18 days. How many days will the same food last for 6 students?
  28. 28.A car goes 54 km on 6 litres of petrol. How far can it go on 4 litres (in km)?
  29. 29.If 5 bottles of juice cost ₹40, how much do 19 bottles of juice cost (in ₹)?
  30. 30.If 9 erasers cost ₹270, how much do 18 erasers cost (in ₹)?
  31. 31.If 3 kg of rice costs ₹237, how many kg can you buy for ₹395?
  32. 32.A car goes 120 km on 10 litres of petrol. How far can it go on 12 litres (in km)?
  33. 33.If 12 mangoes cost ₹288, how much do 11 mangoes cost (in ₹)?
  34. 34.If 5 notebooks cost ₹135, how much do 2 notebooks cost (in ₹)?
  35. 35.2 painters can paint a school in 6 days. How many days would 4 painters take, working at the same speed?
  36. 36.If 8 kg of rice costs ₹520, how many kg can you buy for ₹455?
  37. 37.A car goes 90 km on 6 litres of petrol. How far can it go on 31 litres (in km)?
  38. 38.A car goes 65 km on 5 litres of petrol. How far can it go on 20 litres (in km)?
  39. 39.If 4 kg of rice costs ₹136, how many kg can you buy for ₹510?
  40. 40.If 8 kg of rice costs ₹320, how many kg can you buy for ₹480?

Answer key

  1. 840
  2. 4
  3. 12
  4. 9
  5. 304
  6. 60
  7. 198
  8. 14
  9. 9
  10. 220
  11. 300
  12. 2
  13. 13
  14. 161
  15. 160
  16. 594
  17. 272
  18. 7
  19. 36
  20. 9
  21. 11
  22. 2
  23. 270
  24. 240
  25. 26
  26. 744
  27. 30
  28. 36
  29. 152
  30. 540
  31. 5
  32. 144
  33. 264
  34. 54
  35. 3
  36. 7
  37. 465
  38. 260
  39. 15
  40. 12

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