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Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 220 · 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 kg of rice costs ₹216, how many kg can you buy for ₹594?
  2. 2.A car goes 99 km on 9 litres of petrol. How far can it go on 29 litres (in km)?
  3. 3.If 2 kg of rice costs ₹174, how many kg can you buy for ₹1131?
  4. 4.If 5 mangoes cost ₹255, how much do 19 mangoes cost (in ₹)?
  5. 5.4 painters can paint a school in 6 days. How many days would 12 painters take, working at the same speed?
  6. 6.A car goes 132 km on 12 litres of petrol. How far can it go on 34 litres (in km)?
  7. 7.If 6 kg of rice costs ₹162, how many kg can you buy for ₹243?
  8. 8.If 8 kg of rice costs ₹280, how many kg can you buy for ₹525?
  9. 9.A car goes 48 km on 3 litres of petrol. How far can it go on 12 litres (in km)?
  10. 10.If 9 kg of rice costs ₹531, how many kg can you buy for ₹118?
  11. 11.If 4 kg of rice costs ₹348, how many kg can you buy for ₹522?
  12. 12.A car goes 54 km on 6 litres of petrol. How far can it go on 11 litres (in km)?
  13. 13.A car goes 144 km on 8 litres of petrol. How far can it go on 4 litres (in km)?
  14. 14.If 8 kg of rice costs ₹664, how many kg can you buy for ₹1079?
  15. 15.A car goes 90 km on 6 litres of petrol. How far can it go on 28 litres (in km)?
  16. 16.If 9 pens cost ₹468, how much do 8 pens cost (in ₹)?
  17. 17.If 5 pencil boxes cost ₹70, how much do 11 pencil boxes cost (in ₹)?
  18. 18.If 5 kg of rice costs ₹330, how many kg can you buy for ₹726?
  19. 19.If 9 pencil boxes cost ₹153, how much do 16 pencil boxes cost (in ₹)?
  20. 20.If 4 notebooks cost ₹12, how much do 9 notebooks cost (in ₹)?
  21. 21.If 6 kg of rice costs ₹420, how many kg can you buy for ₹1050?
  22. 22.A car goes 36 km on 3 litres of petrol. How far can it go on 13 litres (in km)?
  23. 23.A car goes 80 km on 8 litres of petrol. How far can it go on 35 litres (in km)?
  24. 24.If 3 kg of rice costs ₹102, how many kg can you buy for ₹340?
  25. 25.If 11 pens cost ₹110, how much do 18 pens cost (in ₹)?
  26. 26.If 6 kg of rice costs ₹468, how many kg can you buy for ₹234?
  27. 27.A hostel has enough food for 2 students for 14 days. How many days will the same food last for 7 students?
  28. 28.A car goes 96 km on 12 litres of petrol. How far can it go on 35 litres (in km)?
  29. 29.A car goes 42 km on 2 litres of petrol. How far can it go on 19 litres (in km)?
  30. 30.If 2 erasers cost ₹46, how much do 5 erasers cost (in ₹)?
  31. 31.If 8 kg of rice costs ₹168, how many kg can you buy for ₹147?
  32. 32.If 5 kg of rice costs ₹130, how many kg can you buy for ₹208?
  33. 33.If 7 kg of rice costs ₹224, how many kg can you buy for ₹64?
  34. 34.If 5 kg of rice costs ₹200, how many kg can you buy for ₹80?
  35. 35.If 8 notebooks cost ₹208, how much do 6 notebooks cost (in ₹)?
  36. 36.If 8 notebooks cost ₹88, how much do 6 notebooks cost (in ₹)?
  37. 37.8 painters can paint a school in 9 days. How many days would 6 painters take, working at the same speed?
  38. 38.If 4 kg of rice costs ₹260, how many kg can you buy for ₹910?
  39. 39.If 2 pens cost ₹94, how much do 6 pens cost (in ₹)?
  40. 40.If 5 erasers cost ₹215, how much do 2 erasers cost (in ₹)?

Answer key

  1. 11
  2. 319
  3. 13
  4. 969
  5. 2
  6. 374
  7. 9
  8. 15
  9. 192
  10. 2
  11. 6
  12. 99
  13. 72
  14. 13
  15. 420
  16. 416
  17. 154
  18. 11
  19. 272
  20. 27
  21. 15
  22. 156
  23. 350
  24. 10
  25. 180
  26. 3
  27. 4
  28. 280
  29. 399
  30. 115
  31. 7
  32. 8
  33. 2
  34. 2
  35. 156
  36. 66
  37. 12
  38. 14
  39. 282
  40. 86

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