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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 701 · 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 ₹84. Shop B sells 5 samosas for ₹95. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
  2. 2.Shop A sells 5 cricket balls for ₹650. Shop B sells 2 cricket balls for ₹250. What does one cricket ball cost at the cheaper shop (in ₹)?
  3. 3.Shop A sells 3 notebooks for ₹135. Shop B sells 2 notebooks for ₹110. What does one notebook cost at the cheaper shop (in ₹)?
  4. 4.A 10 kg bag of tomatoes costs ₹390. A 2 kg bag costs ₹108. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  5. 5.Shop A sells 4 pairs of socks for ₹260. Shop B sells 5 pairs of socks for ₹375. What does one pair of socks cost at the cheaper shop (in ₹)?
  6. 6.A 5 kg bag of wheat flour costs ₹215. A 2 kg bag costs ₹92. How many rupees per kg do you save with the cheaper bag?
  7. 7.A 10 kg bag of dal costs ₹1210. A 1 kg bag costs ₹99. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  8. 8.A 2 kg bag of onions costs ₹42. A 1 kg bag costs ₹28. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  9. 9.Shop A sells 5 geometry boxes for ₹600. Shop B sells 3 geometry boxes for ₹285. What does one geometry box cost at the cheaper shop (in ₹)?
  10. 10.A 5 kg bag of potatoes costs ₹110. A 10 kg bag costs ₹340. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
  11. 11.A 1 kg bag of wheat flour costs ₹33. A 10 kg bag costs ₹360. How many rupees per kg do you save with the cheaper bag?
  12. 12.Shop A sells 3 samosas for ₹57. Shop B sells 4 samosas for ₹68. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
  13. 13.A 10 kg bag of sugar costs ₹470. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
  14. 14.Shop A sells 6 mangoes for ₹210. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
  15. 15.Shop A sells 5 pairs of socks for ₹375. Shop B sells 3 pairs of socks for ₹165. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
  16. 16.Shop A sells 2 pairs of socks for ₹110. Shop B sells 3 pairs of socks for ₹195. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
  17. 17.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
  18. 18.Shop A sells 3 plates of idli for ₹90. Shop B sells 2 plates of idli for ₹100. What does one plate of idli cost at the cheaper shop (in ₹)?
  19. 19.Shop A sells 5 geometry boxes for ₹575. Shop B sells 3 geometry boxes for ₹405. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  20. 20.A 10 kg bag of tomatoes costs ₹260. A 5 kg bag costs ₹105. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  21. 21.Shop A sells 5 plates of idli for ₹250. Shop B sells 4 plates of idli for ₹240. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
  22. 22.A 5 kg bag of dal costs ₹700. A 10 kg bag costs ₹1320. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
  23. 23.A 2 kg bag of sugar costs ₹90. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  24. 24.Shop A sells 3 colour pencil sets for ₹300. Shop B sells 6 colour pencil sets for ₹390. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  25. 25.A 2 kg bag of sugar costs ₹88. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  26. 26.A 1 kg bag of onions costs ₹21. A 2 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
  27. 27.Shop A sells 4 pens for ₹92. Shop B sells 6 pens for ₹114. What does one pen cost at the cheaper shop (in ₹)?
  28. 28.A 2 kg bag of tomatoes costs ₹64. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
  29. 29.A 1 kg bag of wheat flour costs ₹47. A 2 kg bag costs ₹68. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  30. 30.A 1 kg bag of wheat flour costs ₹42. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
  31. 31.A 2 kg bag of onions costs ₹112. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  32. 32.A 2 kg bag of rice costs ₹150. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
  33. 33.A 10 kg bag of tomatoes costs ₹240. A 1 kg bag costs ₹33. How many rupees per kg do you save with the cheaper bag?
  34. 34.A 10 kg bag of potatoes costs ₹220. A 1 kg bag costs ₹29. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  35. 35.A 1 kg bag of wheat flour costs ₹38. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  36. 36.Shop A sells 3 notebooks for ₹120. Shop B sells 4 notebooks for ₹140. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
  37. 37.Shop A sells 4 pens for ₹92. Shop B sells 3 pens for ₹75. What does one pen cost at the cheaper shop (in ₹)?
  38. 38.Shop A sells 6 plates of idli for ₹270. Shop B sells 5 plates of idli for ₹175. What does one plate of idli cost at the cheaper shop (in ₹)?
  39. 39.A 1 kg bag of tomatoes costs ₹41. A 10 kg bag costs ₹570. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  40. 40.A 1 kg bag of potatoes costs ₹26. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag

Answer key

  1. Shop A
  2. 125
  3. 45
  4. 10 kg bag
  5. 65
  6. 3
  7. 1 kg bag
  8. 2 kg bag
  9. 95
  10. 5 kg bag
  11. 3
  12. Shop B
  13. 10 kg bag
  14. 35
  15. Shop B
  16. Shop A
  17. Shop B
  18. 30
  19. Shop A
  20. 5 kg bag
  21. Shop A
  22. 10 kg bag
  23. 2 kg bag
  24. Shop B
  25. 2 kg bag
  26. 4
  27. 19
  28. 2 kg bag
  29. 2 kg bag
  30. 10
  31. 1 kg bag
  32. 25
  33. 9
  34. 10 kg bag
  35. 1 kg bag
  36. Shop B
  37. 23
  38. 35
  39. 1 kg bag
  40. 1 kg bag

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