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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 727 · 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 2 mangoes for ₹60. Shop B sells 5 mangoes for ₹200. What does one mango cost at the cheaper shop (in ₹)?
  2. 2.Shop A sells 4 mangoes for ₹120. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
  3. 3.Shop A sells 5 cricket balls for ₹550. Shop B sells 3 cricket balls for ₹435. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
  4. 4.Shop A sells 5 cricket balls for ₹700. Shop B sells 2 cricket balls for ₹200. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
  5. 5.Shop A sells 3 pens for ₹48. Shop B sells 2 pens for ₹24. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  6. 6.Shop A sells 3 pens for ₹30. Shop B sells 2 pens for ₹46. What does one pen cost at the cheaper shop (in ₹)?
  7. 7.Shop A sells 3 notebooks for ₹135. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  8. 8.Shop A sells 4 cricket balls for ₹420. Shop B sells 5 cricket balls for ₹750. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
  9. 9.Shop A sells 3 cricket balls for ₹375. Shop B sells 6 cricket balls for ₹630. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
  10. 10.A 10 kg bag of dal costs ₹1450. A 1 kg bag costs ₹91. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  11. 11.Shop A sells 3 notebooks for ₹120. Shop B sells 4 notebooks for ₹220. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
  12. 12.A 5 kg bag of onions costs ₹195. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
  13. 13.A 10 kg bag of rice costs ₹780. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?
  14. 14.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
  15. 15.Shop A sells 2 pens for ₹28. Shop B sells 5 pens for ₹115. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  16. 16.A 2 kg bag of wheat flour costs ₹94. A 10 kg bag costs ₹320. How many rupees per kg do you save with the cheaper bag?
  17. 17.A 2 kg bag of rice costs ₹108. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
  18. 18.A 1 kg bag of onions costs ₹46. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  19. 19.A 1 kg bag of tomatoes costs ₹49. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  20. 20.Shop A sells 3 geometry boxes for ₹330. Shop B sells 2 geometry boxes for ₹280. What does one geometry box cost at the cheaper shop (in ₹)?
  21. 21.A 10 kg bag of rice costs ₹500. A 5 kg bag costs ₹350. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
  22. 22.A 2 kg bag of onions costs ₹48. A 10 kg bag costs ₹550. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  23. 23.Shop A sells 4 geometry boxes for ₹320. Shop B sells 3 geometry boxes for ₹270. What does one geometry box cost at the cheaper shop (in ₹)?
  24. 24.Shop A sells 3 samosas for ₹54. Shop B sells 2 samosas for ₹24. What does one samosa cost at the cheaper shop (in ₹)?
  25. 25.Shop A sells 6 mangoes for ₹240. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
  26. 26.Shop A sells 5 mangoes for ₹200. Shop B sells 4 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
  27. 27.Shop A sells 2 colour pencil sets for ₹240. Shop B sells 4 colour pencil sets for ₹240. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
  28. 28.Shop A sells 4 mangoes for ₹160. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
  29. 29.A 1 kg bag of rice costs ₹64. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  30. 30.Shop A sells 3 pens for ₹54. Shop B sells 2 pens for ₹20. What does one pen cost at the cheaper shop (in ₹)?
  31. 31.A 10 kg bag of rice costs ₹420. A 1 kg bag costs ₹51. How many rupees per kg do you save with the cheaper bag?
  32. 32.Shop A sells 6 plates of idli for ₹180. Shop B sells 5 plates of idli for ₹275. What does one plate of idli cost at the cheaper shop (in ₹)?
  33. 33.Shop A sells 6 mangoes for ₹180. Shop B sells 3 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
  34. 34.A 2 kg bag of rice costs ₹122. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
  35. 35.Shop A sells 5 geometry boxes for ₹650. Shop B sells 2 geometry boxes for ₹160. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  36. 36.Shop A sells 6 geometry boxes for ₹570. Shop B sells 4 geometry boxes for ₹560. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
  37. 37.A 5 kg bag of dal costs ₹655. A 2 kg bag costs ₹220. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
  38. 38.Shop A sells 4 samosas for ₹64. Shop B sells 5 samosas for ₹95. What does one samosa cost at the cheaper shop (in ₹)?
  39. 39.Shop A sells 2 pairs of socks for ₹110. Shop B sells 5 pairs of socks for ₹375. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
  40. 40.Shop A sells 2 samosas for ₹28. Shop B sells 5 samosas for ₹75. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B

Answer key

  1. 30
  2. Shop B
  3. Shop A
  4. Shop B
  5. Shop B
  6. 10
  7. Shop B
  8. Shop A
  9. Shop B
  10. 1 kg bag
  11. Shop A
  12. 8
  13. 37
  14. Shop A
  15. Shop A
  16. 15
  17. 10 kg bag
  18. 10 kg bag
  19. 10 kg bag
  20. 110
  21. 10 kg bag
  22. 2 kg bag
  23. 80
  24. 12
  25. Shop B
  26. 25
  27. Shop B
  28. Shop B
  29. 10 kg bag
  30. 10
  31. 9
  32. 30
  33. 30
  34. 15
  35. Shop B
  36. Shop A
  37. 2 kg bag
  38. 16
  39. Shop A
  40. Shop A

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