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Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 528 · 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 8 kg of rice costs ₹472, how many kg can you buy for ₹354?
  2. 2.If 4 erasers cost ₹120, how much do 10 erasers cost (in ₹)?
  3. 3.A car goes 216 km on 9 litres of petrol. How far can it go on 12 litres (in km)?
  4. 4.If 9 pens cost ₹387, how much do 6 pens cost (in ₹)?
  5. 5.A car goes 28 km on 2 litres of petrol. How far can it go on 33 litres (in km)?
  6. 6.2 painters can paint a school in 10 days. How many days would 4 painters take, working at the same speed?
  7. 7.A car goes 65 km on 5 litres of petrol. How far can it go on 34 litres (in km)?
  8. 8.If 4 pens cost ₹224, how much do 2 pens cost (in ₹)?
  9. 9.A car goes 80 km on 4 litres of petrol. How far can it go on 5 litres (in km)?
  10. 10.A car goes 24 km on 3 litres of petrol. How far can it go on 36 litres (in km)?
  11. 11.If 5 kg of rice costs ₹165, how many kg can you buy for ₹198?
  12. 12.If 9 kg of rice costs ₹765, how many kg can you buy for ₹935?
  13. 13.12 painters can paint a school in 25 days. How many days would 10 painters take, working at the same speed?
  14. 14.If 3 mangoes cost ₹135, how much do 16 mangoes cost (in ₹)?
  15. 15.If 3 kg of rice costs ₹96, how many kg can you buy for ₹224?
  16. 16.A car goes 100 km on 10 litres of petrol. How far can it go on 12 litres (in km)?
  17. 17.If 6 bottles of juice cost ₹66, how much do 5 bottles of juice cost (in ₹)?
  18. 18.If 8 kg of rice costs ₹704, how many kg can you buy for ₹1056?
  19. 19.A hostel has enough food for 9 students for 6 days. How many days will the same food last for 18 students?
  20. 20.If 7 kg of rice costs ₹595, how many kg can you buy for ₹340?
  21. 21.A car goes 42 km on 2 litres of petrol. How far can it go on 13 litres (in km)?
  22. 22.If 11 pens cost ₹143, how much do 19 pens cost (in ₹)?
  23. 23.If 2 kg of rice costs ₹80, how many kg can you buy for ₹240?
  24. 24.If 2 kg of rice costs ₹166, how many kg can you buy for ₹581?
  25. 25.11 painters can paint a school in 13 days. How many days would 13 painters take, working at the same speed?
  26. 26.If 7 kg of rice costs ₹231, how many kg can you buy for ₹495?
  27. 27.If 7 kg of rice costs ₹448, how many kg can you buy for ₹576?
  28. 28.If 7 kites cost ₹273, how much do 19 kites cost (in ₹)?
  29. 29.If 7 kg of rice costs ₹245, how many kg can you buy for ₹350?
  30. 30.If 6 mangoes cost ₹48, how much do 4 mangoes cost (in ₹)?
  31. 31.If 3 kg of rice costs ₹75, how many kg can you buy for ₹225?
  32. 32.9 painters can paint a school in 6 days. How many days would 3 painters take, working at the same speed?
  33. 33.A hostel has enough food for 6 students for 17 days. How many days will the same food last for 17 students?
  34. 34.A car goes 228 km on 12 litres of petrol. How far can it go on 29 litres (in km)?
  35. 35.If 8 kg of rice costs ₹656, how many kg can you buy for ₹1148?
  36. 36.If 6 bottles of juice cost ₹78, how much do 4 bottles of juice cost (in ₹)?
  37. 37.If 2 bottles of juice cost ₹76, how much do 6 bottles of juice cost (in ₹)?
  38. 38.If 5 kg of rice costs ₹400, how many kg can you buy for ₹320?
  39. 39.A car goes 50 km on 5 litres of petrol. How far can it go on 38 litres (in km)?
  40. 40.If 4 pencil boxes cost ₹144, how much do 3 pencil boxes cost (in ₹)?

Answer key

  1. 6
  2. 300
  3. 288
  4. 258
  5. 462
  6. 5
  7. 442
  8. 112
  9. 100
  10. 288
  11. 6
  12. 11
  13. 30
  14. 720
  15. 7
  16. 120
  17. 55
  18. 12
  19. 3
  20. 4
  21. 273
  22. 247
  23. 6
  24. 7
  25. 11
  26. 15
  27. 9
  28. 741
  29. 10
  30. 32
  31. 9
  32. 18
  33. 6
  34. 551
  35. 14
  36. 52
  37. 228
  38. 4
  39. 380
  40. 108

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