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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 32 · 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 3 geometry boxes for ₹360. Shop B sells 4 geometry boxes for ₹520. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  2. 2.Shop A sells 2 cricket balls for ₹200. Shop B sells 3 cricket balls for ₹375. What does one cricket ball cost at the cheaper shop (in ₹)?
  3. 3.A 5 kg bag of wheat flour costs ₹170. A 1 kg bag costs ₹36. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
  4. 4.Shop A sells 6 colour pencil sets for ₹360. Shop B sells 5 colour pencil sets for ₹350. What does one colour pencil set cost at the cheaper shop (in ₹)?
  5. 5.A 10 kg bag of wheat flour costs ₹500. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  6. 6.A 2 kg bag of dal costs ₹228. A 10 kg bag costs ₹900. How many rupees per kg do you save with the cheaper bag?
  7. 7.Shop A sells 6 notebooks for ₹180. Shop B sells 5 notebooks for ₹175. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
  8. 8.A 10 kg bag of rice costs ₹610. A 2 kg bag costs ₹152. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
  9. 9.A 5 kg bag of wheat flour costs ₹220. A 2 kg bag costs ₹84. How many rupees per kg do you save with the cheaper bag?
  10. 10.Shop A sells 5 geometry boxes for ₹700. Shop B sells 4 geometry boxes for ₹340. What does one geometry box cost at the cheaper shop (in ₹)?
  11. 11.A 2 kg bag of tomatoes costs ₹102. A 5 kg bag costs ₹125. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
  12. 12.Shop A sells 4 notebooks for ₹160. Shop B sells 2 notebooks for ₹100. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  13. 13.Shop A sells 6 geometry boxes for ₹570. Shop B sells 4 geometry boxes for ₹600. What does one geometry box cost at the cheaper shop (in ₹)?
  14. 14.A 2 kg bag of dal costs ₹224. A 5 kg bag costs ₹725. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
  15. 15.Shop A sells 5 cricket balls for ₹500. Shop B sells 3 cricket balls for ₹330. What does one cricket ball cost at the cheaper shop (in ₹)?
  16. 16.A 10 kg bag of wheat flour costs ₹440. A 5 kg bag costs ₹205. How many rupees per kg do you save with the cheaper bag?
  17. 17.Shop A sells 6 pens for ₹60. Shop B sells 2 pens for ₹22. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
  18. 18.Shop A sells 5 notebooks for ₹175. Shop B sells 3 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
  19. 19.Shop A sells 5 notebooks for ₹175. Shop B sells 3 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  20. 20.Shop A sells 2 pairs of socks for ₹160. Shop B sells 3 pairs of socks for ₹195. What does one pair of socks cost at the cheaper shop (in ₹)?
  21. 21.Shop A sells 5 mangoes for ₹100. Shop B sells 6 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
  22. 22.A 5 kg bag of rice costs ₹200. A 1 kg bag costs ₹59. How many rupees per kg do you save with the cheaper bag?
  23. 23.Shop A sells 5 plates of idli for ₹225. Shop B sells 3 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
  24. 24.Shop A sells 5 mangoes for ₹125. Shop B sells 2 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
  25. 25.Shop A sells 5 geometry boxes for ₹725. Shop B sells 2 geometry boxes for ₹220. What does one geometry box cost at the cheaper shop (in ₹)?
  26. 26.Shop A sells 2 mangoes for ₹50. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
  27. 27.Shop A sells 4 notebooks for ₹240. Shop B sells 6 notebooks for ₹330. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  28. 28.Shop A sells 3 pairs of socks for ₹180. Shop B sells 2 pairs of socks for ₹150. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
  29. 29.Shop A sells 2 pairs of socks for ₹140. Shop B sells 6 pairs of socks for ₹480. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
  30. 30.A 5 kg bag of onions costs ₹130. A 2 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
  31. 31.A 1 kg bag of wheat flour costs ₹41. A 2 kg bag costs ₹62. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  32. 32.Shop A sells 3 pens for ₹36. Shop B sells 6 pens for ₹120. What does one pen cost at the cheaper shop (in ₹)?
  33. 33.A 5 kg bag of wheat flour costs ₹215. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  34. 34.Shop A sells 3 notebooks for ₹90. Shop B sells 5 notebooks for ₹250. What does one notebook cost at the cheaper shop (in ₹)?
  35. 35.Shop A sells 6 samosas for ₹108. Shop B sells 3 samosas for ₹36. What does one samosa cost at the cheaper shop (in ₹)?
  36. 36.Shop A sells 5 samosas for ₹70. Shop B sells 4 samosas for ₹72. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  37. 37.A 1 kg bag of onions costs ₹36. A 10 kg bag costs ₹540. How many rupees per kg do you save with the cheaper bag?
  38. 38.A 1 kg bag of dal costs ₹139. A 10 kg bag costs ₹1030. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  39. 39.A 2 kg bag of sugar costs ₹94. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
  40. 40.Shop A sells 5 cricket balls for ₹550. Shop B sells 6 cricket balls for ₹900. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A

Answer key

  1. Shop A
  2. 100
  3. 5 kg bag
  4. 60
  5. 2 kg bag
  6. 24
  7. Shop A
  8. 10 kg bag
  9. 2
  10. 85
  11. 5 kg bag
  12. Shop A
  13. 95
  14. 2 kg bag
  15. 100
  16. 3
  17. Shop A
  18. 35
  19. Shop B
  20. 65
  21. Shop A
  22. 19
  23. Shop B
  24. 25
  25. 110
  26. Shop B
  27. Shop B
  28. Shop A
  29. Shop A
  30. 5
  31. 2 kg bag
  32. 12
  33. 10 kg bag
  34. 30
  35. 12
  36. Shop A
  37. 18
  38. 10 kg bag
  39. 2
  40. Shop A

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