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Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 540 · 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.A car goes 140 km on 7 litres of petrol. How far can it go on 12 litres (in km)?
  2. 2.3 painters can paint a school in 28 days. How many days would 6 painters take, working at the same speed?
  3. 3.If 5 bottles of juice cost ₹80, how much do 15 bottles of juice cost (in ₹)?
  4. 4.A car goes 66 km on 6 litres of petrol. How far can it go on 35 litres (in km)?
  5. 5.If 7 pencil boxes cost ₹406, how much do 11 pencil boxes cost (in ₹)?
  6. 6.If 4 kg of rice costs ₹344, how many kg can you buy for ₹1032?
  7. 7.If 11 cricket balls cost ₹44, how much do 9 cricket balls cost (in ₹)?
  8. 8.If 2 cricket balls cost ₹82, how much do 14 cricket balls cost (in ₹)?
  9. 9.If 5 erasers cost ₹180, how much do 13 erasers cost (in ₹)?
  10. 10.If 12 cricket balls cost ₹60, how much do 13 cricket balls cost (in ₹)?
  11. 11.If 5 pencil boxes cost ₹180, how much do 2 pencil boxes cost (in ₹)?
  12. 12.If 3 mangoes cost ₹93, how much do 2 mangoes cost (in ₹)?
  13. 13.If 2 kg of rice costs ₹114, how many kg can you buy for ₹741?
  14. 14.If 3 kg of rice costs ₹87, how many kg can you buy for ₹58?
  15. 15.A car goes 108 km on 9 litres of petrol. How far can it go on 21 litres (in km)?
  16. 16.A car goes 66 km on 3 litres of petrol. How far can it go on 9 litres (in km)?
  17. 17.If 4 pens cost ₹136, how much do 17 pens cost (in ₹)?
  18. 18.If 11 pencil boxes cost ₹264, how much do 6 pencil boxes cost (in ₹)?
  19. 19.If 10 erasers cost ₹90, how much do 6 erasers cost (in ₹)?
  20. 20.If 4 kg of rice costs ₹148, how many kg can you buy for ₹222?
  21. 21.If 4 kg of rice costs ₹280, how many kg can you buy for ₹630?
  22. 22.A car goes 63 km on 3 litres of petrol. How far can it go on 35 litres (in km)?
  23. 23.If 9 kg of rice costs ₹504, how many kg can you buy for ₹392?
  24. 24.A car goes 110 km on 10 litres of petrol. How far can it go on 4 litres (in km)?
  25. 25.If 3 kg of rice costs ₹144, how many kg can you buy for ₹672?
  26. 26.A car goes 54 km on 6 litres of petrol. How far can it go on 28 litres (in km)?
  27. 27.A car goes 75 km on 5 litres of petrol. How far can it go on 17 litres (in km)?
  28. 28.A hostel has enough food for 5 students for 8 days. How many days will the same food last for 20 students?
  29. 29.If 9 kg of rice costs ₹369, how many kg can you buy for ₹533?
  30. 30.If 2 notebooks cost ₹18, how much do 13 notebooks cost (in ₹)?
  31. 31.If 8 kg of rice costs ₹240, how many kg can you buy for ₹390?
  32. 32.A car goes 60 km on 6 litres of petrol. How far can it go on 19 litres (in km)?
  33. 33.A hostel has enough food for 9 students for 12 days. How many days will the same food last for 6 students?
  34. 34.A car goes 100 km on 10 litres of petrol. How far can it go on 8 litres (in km)?
  35. 35.A car goes 115 km on 5 litres of petrol. How far can it go on 17 litres (in km)?
  36. 36.A car goes 40 km on 5 litres of petrol. How far can it go on 10 litres (in km)?
  37. 37.If 7 kg of rice costs ₹455, how many kg can you buy for ₹650?
  38. 38.If 7 pens cost ₹364, how much do 16 pens cost (in ₹)?
  39. 39.If 2 pencil boxes cost ₹20, how much do 4 pencil boxes cost (in ₹)?
  40. 40.A car goes 51 km on 3 litres of petrol. How far can it go on 10 litres (in km)?

Answer key

  1. 240
  2. 14
  3. 240
  4. 385
  5. 638
  6. 12
  7. 36
  8. 574
  9. 468
  10. 65
  11. 72
  12. 62
  13. 13
  14. 2
  15. 252
  16. 198
  17. 578
  18. 144
  19. 54
  20. 6
  21. 9
  22. 735
  23. 7
  24. 44
  25. 14
  26. 252
  27. 255
  28. 2
  29. 13
  30. 117
  31. 13
  32. 190
  33. 18
  34. 80
  35. 391
  36. 80
  37. 10
  38. 832
  39. 40
  40. 170

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