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Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 526 · 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 7 mangoes cost ₹28, how much do 12 mangoes cost (in ₹)?
  2. 2.A car goes 56 km on 4 litres of petrol. How far can it go on 28 litres (in km)?
  3. 3.If 2 kg of rice costs ₹126, how many kg can you buy for ₹504?
  4. 4.If 7 erasers cost ₹322, how much do 11 erasers cost (in ₹)?
  5. 5.If 2 kg of rice costs ₹102, how many kg can you buy for ₹561?
  6. 6.A hostel has enough food for 12 students for 10 days. How many days will the same food last for 4 students?
  7. 7.If 4 kg of rice costs ₹332, how many kg can you buy for ₹996?
  8. 8.If 6 kites cost ₹246, how much do 13 kites cost (in ₹)?
  9. 9.12 painters can paint a school in 9 days. How many days would 4 painters take, working at the same speed?
  10. 10.A car goes 18 km on 2 litres of petrol. How far can it go on 16 litres (in km)?
  11. 11.If 5 bottles of juice cost ₹285, how much do 10 bottles of juice cost (in ₹)?
  12. 12.If 7 kg of rice costs ₹266, how many kg can you buy for ₹152?
  13. 13.A car goes 117 km on 9 litres of petrol. How far can it go on 31 litres (in km)?
  14. 14.A car goes 120 km on 5 litres of petrol. How far can it go on 3 litres (in km)?
  15. 15.A car goes 192 km on 8 litres of petrol. How far can it go on 27 litres (in km)?
  16. 16.If 12 kites cost ₹228, how much do 16 kites cost (in ₹)?
  17. 17.A car goes 110 km on 5 litres of petrol. How far can it go on 39 litres (in km)?
  18. 18.If 6 erasers cost ₹102, how much do 16 erasers cost (in ₹)?
  19. 19.A car goes 66 km on 6 litres of petrol. How far can it go on 17 litres (in km)?
  20. 20.If 7 pencil boxes cost ₹133, how much do 15 pencil boxes cost (in ₹)?
  21. 21.If 3 kg of rice costs ₹117, how many kg can you buy for ₹234?
  22. 22.A hostel has enough food for 4 students for 10 days. How many days will the same food last for 2 students?
  23. 23.If 9 kites cost ₹261, how much do 16 kites cost (in ₹)?
  24. 24.A car goes 42 km on 3 litres of petrol. How far can it go on 28 litres (in km)?
  25. 25.If 5 kg of rice costs ₹320, how many kg can you buy for ₹832?
  26. 26.If 10 notebooks cost ₹530, how much do 2 notebooks cost (in ₹)?
  27. 27.If 6 kites cost ₹180, how much do 14 kites cost (in ₹)?
  28. 28.A car goes 38 km on 2 litres of petrol. How far can it go on 32 litres (in km)?
  29. 29.A car goes 90 km on 9 litres of petrol. How far can it go on 38 litres (in km)?
  30. 30.If 9 kites cost ₹261, how much do 8 kites cost (in ₹)?
  31. 31.A car goes 240 km on 12 litres of petrol. How far can it go on 27 litres (in km)?
  32. 32.If 11 notebooks cost ₹308, how much do 3 notebooks cost (in ₹)?
  33. 33.If 9 pencil boxes cost ₹126, how much do 15 pencil boxes cost (in ₹)?
  34. 34.A car goes 288 km on 12 litres of petrol. How far can it go on 5 litres (in km)?
  35. 35.If 2 pencil boxes cost ₹20, how much do 12 pencil boxes cost (in ₹)?
  36. 36.A car goes 30 km on 3 litres of petrol. How far can it go on 22 litres (in km)?
  37. 37.If 9 mangoes cost ₹360, how much do 18 mangoes cost (in ₹)?
  38. 38.If 6 pens cost ₹228, how much do 2 pens cost (in ₹)?
  39. 39.A car goes 60 km on 4 litres of petrol. How far can it go on 25 litres (in km)?
  40. 40.A car goes 34 km on 2 litres of petrol. How far can it go on 40 litres (in km)?

Answer key

  1. 48
  2. 392
  3. 8
  4. 506
  5. 11
  6. 30
  7. 12
  8. 533
  9. 27
  10. 144
  11. 570
  12. 4
  13. 403
  14. 72
  15. 648
  16. 304
  17. 858
  18. 272
  19. 187
  20. 285
  21. 6
  22. 20
  23. 464
  24. 392
  25. 13
  26. 106
  27. 420
  28. 608
  29. 380
  30. 232
  31. 540
  32. 84
  33. 210
  34. 120
  35. 120
  36. 220
  37. 720
  38. 76
  39. 375
  40. 680

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