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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 602 · 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 pairs of socks for ₹300. Shop B sells 5 pairs of socks for ₹450. What does one pair of socks cost at the cheaper shop (in ₹)?
  2. 2.A 5 kg bag of tomatoes costs ₹110. A 1 kg bag costs ₹58. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  3. 3.Shop A sells 5 samosas for ₹85. Shop B sells 4 samosas for ₹56. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  4. 4.Shop A sells 3 colour pencil sets for ₹180. Shop B sells 2 colour pencil sets for ₹160. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  5. 5.Shop A sells 5 geometry boxes for ₹525. Shop B sells 3 geometry boxes for ₹240. What does one geometry box cost at the cheaper shop (in ₹)?
  6. 6.Shop A sells 4 geometry boxes for ₹340. Shop B sells 3 geometry boxes for ₹285. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  7. 7.Shop A sells 4 samosas for ₹56. Shop B sells 2 samosas for ₹40. What does one samosa cost at the cheaper shop (in ₹)?
  8. 8.A 5 kg bag of wheat flour costs ₹220. A 2 kg bag costs ₹66. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
  9. 9.Shop A sells 4 notebooks for ₹180. Shop B sells 3 notebooks for ₹105. What does one notebook cost at the cheaper shop (in ₹)?
  10. 10.Shop A sells 3 samosas for ₹39. Shop B sells 4 samosas for ₹72. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  11. 11.Shop A sells 6 geometry boxes for ₹840. Shop B sells 5 geometry boxes for ₹400. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
  12. 12.A 1 kg bag of rice costs ₹62. A 5 kg bag costs ₹330. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
  13. 13.Shop A sells 4 geometry boxes for ₹480. Shop B sells 2 geometry boxes for ₹280. What does one geometry box cost at the cheaper shop (in ₹)?
  14. 14.Shop A sells 3 pens for ₹69. Shop B sells 5 pens for ₹100. What does one pen cost at the cheaper shop (in ₹)?
  15. 15.Shop A sells 5 samosas for ₹60. Shop B sells 4 samosas for ₹64. What does one samosa cost at the cheaper shop (in ₹)?
  16. 16.A 1 kg bag of onions costs ₹48. A 10 kg bag costs ₹470. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  17. 17.A 1 kg bag of sugar costs ₹47. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
  18. 18.Shop A sells 5 pairs of socks for ₹450. Shop B sells 2 pairs of socks for ₹140. What does one pair of socks cost at the cheaper shop (in ₹)?
  19. 19.Shop A sells 6 geometry boxes for ₹570. Shop B sells 4 geometry boxes for ₹340. What does one geometry box cost at the cheaper shop (in ₹)?
  20. 20.Shop A sells 3 samosas for ₹48. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
  21. 21.A 5 kg bag of wheat flour costs ₹225. A 1 kg bag costs ₹30. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  22. 22.A 2 kg bag of rice costs ₹158. A 10 kg bag costs ₹470. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  23. 23.A 5 kg bag of tomatoes costs ₹265. A 1 kg bag costs ₹55. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
  24. 24.Shop A sells 6 pens for ₹150. Shop B sells 2 pens for ₹34. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
  25. 25.Shop A sells 3 geometry boxes for ₹450. Shop B sells 4 geometry boxes for ₹320. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
  26. 26.Shop A sells 4 mangoes for ₹160. Shop B sells 3 mangoes for ₹75. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
  27. 27.A 10 kg bag of dal costs ₹1140. A 2 kg bag costs ₹190. How many rupees per kg do you save with the cheaper bag?
  28. 28.Shop A sells 5 pens for ₹110. Shop B sells 2 pens for ₹40. What does one pen cost at the cheaper shop (in ₹)?
  29. 29.A 5 kg bag of rice costs ₹230. A 10 kg bag costs ₹620. How many rupees per kg do you save with the cheaper bag?
  30. 30.A 1 kg bag of sugar costs ₹43. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
  31. 31.Shop A sells 3 pairs of socks for ₹270. Shop B sells 5 pairs of socks for ₹375. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
  32. 32.Shop A sells 2 geometry boxes for ₹170. Shop B sells 5 geometry boxes for ₹675. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
  33. 33.Shop A sells 6 geometry boxes for ₹810. Shop B sells 4 geometry boxes for ₹580. What does one geometry box cost at the cheaper shop (in ₹)?
  34. 34.A 10 kg bag of wheat flour costs ₹300. A 5 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
  35. 35.Shop A sells 5 samosas for ₹60. Shop B sells 4 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  36. 36.A 2 kg bag of potatoes costs ₹62. A 10 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
  37. 37.A 1 kg bag of rice costs ₹45. A 5 kg bag costs ₹285. How many rupees per kg do you save with the cheaper bag?
  38. 38.Shop A sells 6 colour pencil sets for ₹360. Shop B sells 5 colour pencil sets for ₹325. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  39. 39.A 1 kg bag of rice costs ₹66. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
  40. 40.Shop A sells 2 cricket balls for ₹290. Shop B sells 5 cricket balls for ₹625. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B

Answer key

  1. 50
  2. 5 kg bag
  3. Shop B
  4. Shop A
  5. 80
  6. Shop A
  7. 14
  8. 2 kg bag
  9. 35
  10. Shop A
  11. Shop B
  12. 1 kg bag
  13. 120
  14. 20
  15. 12
  16. 10 kg bag
  17. 2
  18. 70
  19. 85
  20. 14
  21. 1 kg bag
  22. 10 kg bag
  23. 5 kg bag
  24. Shop B
  25. Shop B
  26. Shop B
  27. 19
  28. 20
  29. 16
  30. 1 kg bag
  31. Shop B
  32. Shop A
  33. 135
  34. 20
  35. Shop A
  36. 11
  37. 12
  38. Shop A
  39. 5 kg bag
  40. Shop B

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