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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 113 · 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 samosas for ₹114. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
  2. 2.Shop A sells 6 pens for ₹138. Shop B sells 2 pens for ₹42. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
  3. 3.Shop A sells 4 mangoes for ₹140. Shop B sells 2 mangoes for ₹40. What does one mango cost at the cheaper shop (in ₹)?
  4. 4.A 1 kg bag of wheat flour costs ₹37. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  5. 5.Shop A sells 6 samosas for ₹108. Shop B sells 2 samosas for ₹34. What does one samosa cost at the cheaper shop (in ₹)?
  6. 6.Shop A sells 5 colour pencil sets for ₹325. Shop B sells 4 colour pencil sets for ₹380. What does one colour pencil set cost at the cheaper shop (in ₹)?
  7. 7.Shop A sells 5 samosas for ₹60. Shop B sells 2 samosas for ₹34. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
  8. 8.Shop A sells 3 pens for ₹39. Shop B sells 4 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
  9. 9.A 10 kg bag of onions costs ₹480. A 1 kg bag costs ₹54. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  10. 10.Shop A sells 3 pens for ₹66. Shop B sells 4 pens for ₹96. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
  11. 11.Shop A sells 3 pens for ₹39. Shop B sells 6 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
  12. 12.Shop A sells 6 pairs of socks for ₹450. Shop B sells 3 pairs of socks for ₹195. What does one pair of socks cost at the cheaper shop (in ₹)?
  13. 13.Shop A sells 6 samosas for ₹120. Shop B sells 2 samosas for ₹26. What does one samosa cost at the cheaper shop (in ₹)?
  14. 14.Shop A sells 3 pens for ₹36. Shop B sells 5 pens for ₹110. What does one pen cost at the cheaper shop (in ₹)?
  15. 15.A 2 kg bag of rice costs ₹104. A 5 kg bag costs ₹385. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
  16. 16.A 5 kg bag of sugar costs ₹200. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  17. 17.A 10 kg bag of tomatoes costs ₹410. A 1 kg bag costs ₹43. How many rupees per kg do you save with the cheaper bag?
  18. 18.Shop A sells 6 pairs of socks for ₹360. Shop B sells 4 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
  19. 19.A 2 kg bag of wheat flour costs ₹88. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
  20. 20.A 1 kg bag of rice costs ₹49. A 10 kg bag costs ₹670. How many rupees per kg do you save with the cheaper bag?
  21. 21.Shop A sells 6 pens for ₹60. Shop B sells 4 pens for ₹56. What does one pen cost at the cheaper shop (in ₹)?
  22. 22.A 1 kg bag of tomatoes costs ₹56. A 10 kg bag costs ₹220. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  23. 23.Shop A sells 6 colour pencil sets for ₹600. Shop B sells 2 colour pencil sets for ₹170. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
  24. 24.Shop A sells 5 mangoes for ₹200. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
  25. 25.A 10 kg bag of sugar costs ₹410. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
  26. 26.Shop A sells 6 cricket balls for ₹690. Shop B sells 4 cricket balls for ₹560. What does one cricket ball cost at the cheaper shop (in ₹)?
  27. 27.A 2 kg bag of dal costs ₹180. A 1 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
  28. 28.A 1 kg bag of sugar costs ₹48. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  29. 29.A 1 kg bag of sugar costs ₹47. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
  30. 30.A 10 kg bag of dal costs ₹1260. A 2 kg bag costs ₹292. How many rupees per kg do you save with the cheaper bag?
  31. 31.Shop A sells 3 plates of idli for ₹120. Shop B sells 2 plates of idli for ₹100. What does one plate of idli cost at the cheaper shop (in ₹)?
  32. 32.A 1 kg bag of tomatoes costs ₹56. A 2 kg bag costs ₹54. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  33. 33.A 10 kg bag of wheat flour costs ₹410. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
  34. 34.A 10 kg bag of potatoes costs ₹350. A 5 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
  35. 35.A 1 kg bag of onions costs ₹20. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
  36. 36.Shop A sells 6 mangoes for ₹120. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
  37. 37.A 1 kg bag of dal costs ₹111. A 10 kg bag costs ₹1040. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  38. 38.Shop A sells 2 notebooks for ₹80. Shop B sells 6 notebooks for ₹270. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
  39. 39.A 1 kg bag of tomatoes costs ₹22. A 2 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
  40. 40.Shop A sells 4 plates of idli for ₹120. Shop B sells 2 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A

Answer key

  1. 14
  2. Shop B
  3. 20
  4. 1 kg bag
  5. 17
  6. 65
  7. Shop A
  8. 13
  9. 10 kg bag
  10. Shop A
  11. 10
  12. 65
  13. 13
  14. 12
  15. 2 kg bag
  16. 5 kg bag
  17. 2
  18. Shop A
  19. 10 kg bag
  20. 18
  21. 10
  22. 10 kg bag
  23. Shop B
  24. 20
  25. 7
  26. 115
  27. 10
  28. 1 kg bag
  29. 7
  30. 20
  31. 40
  32. 2 kg bag
  33. 9
  34. 11
  35. 11
  36. 20
  37. 10 kg bag
  38. Shop A
  39. 16
  40. Shop A

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