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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 958 · 40 sums
TalentJR

The method (Same-size compare): Price of one = total ÷ number (or price of 1 kg = total ÷ kg). The smaller price of one is the better buy. Saving per item = bigger price of one − smaller price of one.

NameDateTime takenScore ___ / 40
  1. 1.A 2 kg bag of wheat flour costs ₹96. A 10 kg bag costs ₹350. How many rupees per kg do you save with the cheaper bag?
  2. 2.Shop A sells 5 colour pencil sets for ₹375. Shop B sells 3 colour pencil sets for ₹270. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  3. 3.Shop A sells 3 colour pencil sets for ₹300. Shop B sells 6 colour pencil sets for ₹390. What does one colour pencil set cost at the cheaper shop (in ₹)?
  4. 4.Shop A sells 3 mangoes for ₹60. Shop B sells 6 mangoes for ₹180. What does one mango cost at the cheaper shop (in ₹)?
  5. 5.A 1 kg bag of rice costs ₹58. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
  6. 6.Shop A sells 6 samosas for ₹84. Shop B sells 4 samosas for ₹64. What does one samosa cost at the cheaper shop (in ₹)?
  7. 7.A 2 kg bag of sugar costs ₹84. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
  8. 8.A 2 kg bag of rice costs ₹118. A 5 kg bag costs ₹290. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
  9. 9.Shop A sells 2 colour pencil sets for ₹210. Shop B sells 4 colour pencil sets for ₹360. What does one colour pencil set cost at the cheaper shop (in ₹)?
  10. 10.Shop A sells 5 geometry boxes for ₹650. Shop B sells 2 geometry boxes for ₹240. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  11. 11.A 5 kg bag of sugar costs ₹215. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  12. 12.Shop A sells 4 samosas for ₹64. Shop B sells 3 samosas for ₹45. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  13. 13.Shop A sells 3 colour pencil sets for ₹300. Shop B sells 2 colour pencil sets for ₹170. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  14. 14.A 10 kg bag of dal costs ₹1100. A 5 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
  15. 15.Shop A sells 6 pens for ₹150. Shop B sells 5 pens for ₹105. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
  16. 16.A 5 kg bag of dal costs ₹500. A 10 kg bag costs ₹1070. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  17. 17.A 1 kg bag of dal costs ₹116. A 10 kg bag costs ₹1080. How many rupees per kg do you save with the cheaper bag?
  18. 18.A 2 kg bag of tomatoes costs ₹114. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
  19. 19.A 5 kg bag of rice costs ₹345. A 1 kg bag costs ₹79. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  20. 20.Shop A sells 4 geometry boxes for ₹340. Shop B sells 6 geometry boxes for ₹540. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
  21. 21.A 1 kg bag of sugar costs ₹50. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
  22. 22.A 5 kg bag of tomatoes costs ₹120. A 10 kg bag costs ₹280. How many rupees per kg do you save with the cheaper bag?
  23. 23.A 1 kg bag of wheat flour costs ₹32. A 5 kg bag costs ₹170. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  24. 24.A 5 kg bag of wheat flour costs ₹245. A 1 kg bag costs ₹34. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
  25. 25.A 5 kg bag of onions costs ₹300. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
  26. 26.Shop A sells 2 samosas for ₹32. Shop B sells 5 samosas for ₹100. What does one samosa cost at the cheaper shop (in ₹)?
  27. 27.Shop A sells 5 geometry boxes for ₹400. Shop B sells 4 geometry boxes for ₹340. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  28. 28.Shop A sells 6 colour pencil sets for ₹450. Shop B sells 3 colour pencil sets for ₹240. What does one colour pencil set cost at the cheaper shop (in ₹)?
  29. 29.A 2 kg bag of sugar costs ₹84. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
  30. 30.A 1 kg bag of sugar costs ₹41. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
  31. 31.A 1 kg bag of tomatoes costs ₹47. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  32. 32.A 10 kg bag of rice costs ₹470. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
  33. 33.A 2 kg bag of potatoes costs ₹46. A 1 kg bag costs ₹25. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  34. 34.Shop A sells 2 notebooks for ₹120. Shop B sells 6 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  35. 35.Shop A sells 6 pens for ₹102. Shop B sells 5 pens for ₹120. What does one pen cost at the cheaper shop (in ₹)?
  36. 36.Shop A sells 5 colour pencil sets for ₹550. Shop B sells 4 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  37. 37.A 1 kg bag of rice costs ₹77. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  38. 38.Shop A sells 4 colour pencil sets for ₹440. Shop B sells 3 colour pencil sets for ₹315. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  39. 39.Shop A sells 2 colour pencil sets for ₹140. Shop B sells 5 colour pencil sets for ₹400. What does one colour pencil set cost at the cheaper shop (in ₹)?
  40. 40.A 5 kg bag of potatoes costs ₹165. A 1 kg bag costs ₹28. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag

Answer key

  1. 13
  2. Shop A
  3. 65
  4. 20
  5. 8
  6. 14
  7. 2 kg bag
  8. 5 kg bag
  9. 90
  10. Shop B
  11. 5 kg bag
  12. Shop B
  13. Shop B
  14. 14
  15. Shop B
  16. 5 kg bag
  17. 8
  18. 13
  19. 5 kg bag
  20. Shop A
  21. 8
  22. 4
  23. 1 kg bag
  24. 1 kg bag
  25. 19
  26. 16
  27. Shop A
  28. 75
  29. 2 kg bag
  30. 3
  31. 2 kg bag
  32. 2 kg bag
  33. 2 kg bag
  34. Shop B
  35. 17
  36. Shop B
  37. 10 kg bag
  38. Shop B
  39. 70
  40. 1 kg bag

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