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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 464 · 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 samosas for ₹39. Shop B sells 4 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  2. 2.Shop A sells 6 plates of idli for ₹300. Shop B sells 2 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
  3. 3.A 10 kg bag of wheat flour costs ₹320. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  4. 4.A 1 kg bag of tomatoes costs ₹24. A 5 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
  5. 5.Shop A sells 3 colour pencil sets for ₹180. Shop B sells 2 colour pencil sets for ₹240. What does one colour pencil set cost at the cheaper shop (in ₹)?
  6. 6.Shop A sells 3 cricket balls for ₹330. Shop B sells 4 cricket balls for ₹500. What does one cricket ball cost at the cheaper shop (in ₹)?
  7. 7.Shop A sells 6 colour pencil sets for ₹450. Shop B sells 3 colour pencil sets for ₹360. What does one colour pencil set cost at the cheaper shop (in ₹)?
  8. 8.A 1 kg bag of dal costs ₹130. A 2 kg bag costs ₹182. How many rupees per kg do you save with the cheaper bag?
  9. 9.Shop A sells 4 mangoes for ₹160. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
  10. 10.Shop A sells 2 notebooks for ₹120. Shop B sells 4 notebooks for ₹140. What does one notebook cost at the cheaper shop (in ₹)?
  11. 11.Shop A sells 5 pairs of socks for ₹375. Shop B sells 2 pairs of socks for ₹110. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
  12. 12.A 2 kg bag of rice costs ₹84. A 5 kg bag costs ₹385. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
  13. 13.A 10 kg bag of wheat flour costs ₹310. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
  14. 14.A 5 kg bag of potatoes costs ₹125. A 10 kg bag costs ₹280. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  15. 15.A 2 kg bag of tomatoes costs ₹96. A 5 kg bag costs ₹135. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
  16. 16.A 1 kg bag of dal costs ₹148. A 10 kg bag costs ₹930. How many rupees per kg do you save with the cheaper bag?
  17. 17.Shop A sells 5 notebooks for ₹175. Shop B sells 6 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  18. 18.A 1 kg bag of tomatoes costs ₹23. A 2 kg bag costs ₹92. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  19. 19.A 1 kg bag of rice costs ₹66. A 10 kg bag costs ₹560. How many rupees per kg do you save with the cheaper bag?
  20. 20.A 5 kg bag of dal costs ₹705. A 1 kg bag costs ₹139. How many rupees per kg do you save with the cheaper bag?
  21. 21.A 1 kg bag of dal costs ₹138. A 10 kg bag costs ₹1250. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  22. 22.Shop A sells 5 samosas for ₹95. Shop B sells 6 samosas for ₹84. What does one samosa cost at the cheaper shop (in ₹)?
  23. 23.Shop A sells 2 pens for ₹36. Shop B sells 3 pens for ₹63. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
  24. 24.A 2 kg bag of dal costs ₹292. A 10 kg bag costs ₹1340. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  25. 25.A 1 kg bag of potatoes costs ₹32. A 5 kg bag costs ₹105. How many rupees per kg do you save with the cheaper bag?
  26. 26.Shop A sells 3 geometry boxes for ₹360. Shop B sells 2 geometry boxes for ₹190. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  27. 27.Shop A sells 6 pens for ₹132. Shop B sells 3 pens for ₹42. What does one pen cost at the cheaper shop (in ₹)?
  28. 28.Shop A sells 3 samosas for ₹36. Shop B sells 4 samosas for ₹68. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  29. 29.A 2 kg bag of potatoes costs ₹54. A 5 kg bag costs ₹125. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
  30. 30.Shop A sells 4 cricket balls for ₹480. Shop B sells 3 cricket balls for ₹330. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
  31. 31.Shop A sells 3 notebooks for ₹180. Shop B sells 5 notebooks for ₹175. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  32. 32.A 2 kg bag of wheat flour costs ₹62. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
  33. 33.Shop A sells 6 notebooks for ₹180. Shop B sells 3 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
  34. 34.Shop A sells 6 pairs of socks for ₹390. Shop B sells 2 pairs of socks for ₹110. What does one pair of socks cost at the cheaper shop (in ₹)?
  35. 35.Shop A sells 5 pairs of socks for ₹400. Shop B sells 2 pairs of socks for ₹170. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
  36. 36.Shop A sells 3 notebooks for ₹180. Shop B sells 2 notebooks for ₹100. What does one notebook cost at the cheaper shop (in ₹)?
  37. 37.Shop A sells 2 notebooks for ₹70. Shop B sells 4 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
  38. 38.Shop A sells 2 geometry boxes for ₹290. Shop B sells 3 geometry boxes for ₹450. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  39. 39.A 2 kg bag of wheat flour costs ₹78. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
  40. 40.A 1 kg bag of dal costs ₹107. A 2 kg bag costs ₹222. How many rupees per kg do you save with the cheaper bag?

Answer key

  1. Shop A
  2. Shop A
  3. 10 kg bag
  4. 28
  5. 60
  6. 110
  7. 75
  8. 39
  9. Shop B
  10. 35
  11. Shop B
  12. 2 kg bag
  13. 3
  14. 5 kg bag
  15. 5 kg bag
  16. 55
  17. Shop B
  18. 1 kg bag
  19. 10
  20. 2
  21. 10 kg bag
  22. 14
  23. Shop A
  24. 10 kg bag
  25. 11
  26. Shop B
  27. 14
  28. Shop A
  29. 5 kg bag
  30. Shop B
  31. Shop B
  32. 2 kg bag
  33. 30
  34. 55
  35. Shop A
  36. 50
  37. 35
  38. Shop A
  39. 5
  40. 4

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