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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 892 · 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.Shop A sells 6 notebooks for ₹360. Shop B sells 2 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
  2. 2.Shop A sells 4 geometry boxes for ₹520. Shop B sells 5 geometry boxes for ₹750. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
  3. 3.Shop A sells 3 notebooks for ₹90. Shop B sells 2 notebooks for ₹110. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
  4. 4.A 10 kg bag of rice costs ₹450. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
  5. 5.Shop A sells 5 pens for ₹105. Shop B sells 6 pens for ₹138. What does one pen cost at the cheaper shop (in ₹)?
  6. 6.A 2 kg bag of potatoes costs ₹60. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
  7. 7.Shop A sells 2 geometry boxes for ₹290. Shop B sells 5 geometry boxes for ₹550. What does one geometry box cost at the cheaper shop (in ₹)?
  8. 8.A 2 kg bag of sugar costs ₹90. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
  9. 9.Shop A sells 6 pens for ₹150. Shop B sells 5 pens for ₹85. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  10. 10.Shop A sells 3 samosas for ₹42. Shop B sells 6 samosas for ₹72. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
  11. 11.Shop A sells 4 pairs of socks for ₹300. Shop B sells 3 pairs of socks for ₹180. What does one pair of socks cost at the cheaper shop (in ₹)?
  12. 12.A 5 kg bag of dal costs ₹470. A 1 kg bag costs ₹109. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
  13. 13.A 1 kg bag of sugar costs ₹46. A 5 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
  14. 14.Shop A sells 5 samosas for ₹70. Shop B sells 3 samosas for ₹45. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  15. 15.A 5 kg bag of wheat flour costs ₹250. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
  16. 16.Shop A sells 2 notebooks for ₹70. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
  17. 17.Shop A sells 2 colour pencil sets for ₹120. Shop B sells 6 colour pencil sets for ₹600. What does one colour pencil set cost at the cheaper shop (in ₹)?
  18. 18.Shop A sells 2 colour pencil sets for ₹120. Shop B sells 6 colour pencil sets for ₹570. What does one colour pencil set cost at the cheaper shop (in ₹)?
  19. 19.Shop A sells 4 mangoes for ₹80. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
  20. 20.A 5 kg bag of wheat flour costs ₹190. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
  21. 21.A 1 kg bag of tomatoes costs ₹52. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  22. 22.A 1 kg bag of onions costs ₹35. A 5 kg bag costs ₹115. How many rupees per kg do you save with the cheaper bag?
  23. 23.A 2 kg bag of potatoes costs ₹44. A 1 kg bag costs ₹27. How many rupees per kg do you save with the cheaper bag?
  24. 24.Shop A sells 6 pairs of socks for ₹300. Shop B sells 2 pairs of socks for ₹140. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
  25. 25.A 5 kg bag of tomatoes costs ₹255. A 1 kg bag costs ₹24. How many rupees per kg do you save with the cheaper bag?
  26. 26.Shop A sells 2 notebooks for ₹110. Shop B sells 4 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
  27. 27.Shop A sells 6 samosas for ₹114. Shop B sells 2 samosas for ₹32. What does one samosa cost at the cheaper shop (in ₹)?
  28. 28.Shop A sells 2 notebooks for ₹80. Shop B sells 5 notebooks for ₹175. What does one notebook cost at the cheaper shop (in ₹)?
  29. 29.A 2 kg bag of onions costs ₹74. A 10 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
  30. 30.Shop A sells 2 mangoes for ₹40. Shop B sells 6 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
  31. 31.Shop A sells 3 samosas for ₹57. Shop B sells 4 samosas for ₹72. What does one samosa cost at the cheaper shop (in ₹)?
  32. 32.Shop A sells 6 mangoes for ₹240. Shop B sells 3 mangoes for ₹75. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
  33. 33.A 10 kg bag of sugar costs ₹420. A 2 kg bag costs ₹92. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  34. 34.A 10 kg bag of rice costs ₹490. A 2 kg bag costs ₹146. How many rupees per kg do you save with the cheaper bag?
  35. 35.Shop A sells 2 notebooks for ₹70. Shop B sells 4 notebooks for ₹220. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
  36. 36.A 10 kg bag of dal costs ₹1130. A 5 kg bag costs ₹665. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  37. 37.Shop A sells 2 colour pencil sets for ₹120. Shop B sells 3 colour pencil sets for ₹195. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
  38. 38.Shop A sells 2 notebooks for ₹90. Shop B sells 5 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
  39. 39.A 10 kg bag of rice costs ₹800. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
  40. 40.A 10 kg bag of sugar costs ₹450. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag

Answer key

  1. 45
  2. Shop A
  3. Shop A
  4. 10 kg bag
  5. 21
  6. 10
  7. 110
  8. 2
  9. Shop B
  10. Shop B
  11. 60
  12. 5 kg bag
  13. 4
  14. Shop A
  15. 18
  16. Shop B
  17. 60
  18. 60
  19. 20
  20. 10
  21. 10 kg bag
  22. 12
  23. 5
  24. Shop A
  25. 27
  26. 50
  27. 16
  28. 35
  29. 17
  30. Shop A
  31. 18
  32. Shop B
  33. 10 kg bag
  34. 24
  35. Shop A
  36. 10 kg bag
  37. Shop A
  38. Shop B
  39. 32
  40. 1 kg bag

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