Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 618 · 40 sums

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.

1. 1.A 10 kg bag of potatoes costs ₹400. A 2 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
2. 2.A 1 kg bag of onions costs ₹55. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
3. 3.Shop A sells 4 notebooks for ₹180. Shop B sells 3 notebooks for ₹105. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
4. 4.Shop A sells 4 geometry boxes for ₹360. Shop B sells 2 geometry boxes for ₹170. What does one geometry box cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 3 geometry boxes for ₹330. Shop B sells 6 geometry boxes for ₹870. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
6. 6.Shop A sells 5 notebooks for ₹175. Shop B sells 4 notebooks for ₹220. What does one notebook cost at the cheaper shop (in ₹)?
7. 7.A 1 kg bag of onions costs ₹47. A 10 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 3 geometry boxes for ₹360. Shop B sells 2 geometry boxes for ₹220. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
9. 9.A 5 kg bag of tomatoes costs ₹270. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
10. 10.A 1 kg bag of tomatoes costs ₹21. A 10 kg bag costs ₹550. How many rupees per kg do you save with the cheaper bag?
11. 11.A 1 kg bag of sugar costs ₹47. A 5 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 3 notebooks for ₹180. Shop B sells 2 notebooks for ₹80. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
13. 13.Shop A sells 5 geometry boxes for ₹725. Shop B sells 4 geometry boxes for ₹440. What does one geometry box cost at the cheaper shop (in ₹)?
14. 14.A 2 kg bag of sugar costs ₹82. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 5 pens for ₹65. Shop B sells 2 pens for ₹44. What does one pen cost at the cheaper shop (in ₹)?
16. 16.A 5 kg bag of tomatoes costs ₹135. A 2 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 4 plates of idli for ₹120. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
18. 18.Shop A sells 3 plates of idli for ₹90. Shop B sells 6 plates of idli for ₹300. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
19. 19.A 1 kg bag of rice costs ₹49. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
20. 20.Shop A sells 3 geometry boxes for ₹375. Shop B sells 2 geometry boxes for ₹230. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
21. 21.A 10 kg bag of rice costs ₹500. A 1 kg bag costs ₹61. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
22. 22.Shop A sells 2 pairs of socks for ₹100. Shop B sells 3 pairs of socks for ₹195. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
23. 23.A 5 kg bag of tomatoes costs ₹200. A 10 kg bag costs ₹210. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
24. 24.A 2 kg bag of potatoes costs ₹42. A 1 kg bag costs ₹32. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
25. 25.Shop A sells 2 geometry boxes for ₹210. Shop B sells 6 geometry boxes for ₹510. What does one geometry box cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 2 pens for ₹22. Shop B sells 6 pens for ₹120. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
27. 27.A 5 kg bag of wheat flour costs ₹150. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
28. 28.Shop A sells 4 samosas for ₹68. Shop B sells 3 samosas for ₹57. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
29. 29.A 5 kg bag of tomatoes costs ₹215. A 1 kg bag costs ₹54. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
30. 30.Shop A sells 2 notebooks for ₹70. Shop B sells 3 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 5 pairs of socks for ₹250. Shop B sells 2 pairs of socks for ₹120. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
32. 32.A 5 kg bag of tomatoes costs ₹280. A 2 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 4 notebooks for ₹120. Shop B sells 3 notebooks for ₹105. What does one notebook cost at the cheaper shop (in ₹)?
34. 34.A 2 kg bag of potatoes costs ₹52. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 5 mangoes for ₹175. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
36. 36.Shop A sells 2 mangoes for ₹80. Shop B sells 4 mangoes for ₹140. What does one mango cost at the cheaper shop (in ₹)?
37. 37.A 10 kg bag of rice costs ₹610. A 1 kg bag costs ₹73. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
38. 38.Shop A sells 5 geometry boxes for ₹500. Shop B sells 4 geometry boxes for ₹560. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
39. 39.A 1 kg bag of wheat flour costs ₹45. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 5 samosas for ₹75. Shop B sells 3 samosas for ₹39. What does one samosa cost at the cheaper shop (in ₹)?

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