Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 791 · 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.Shop A sells 6 pairs of socks for ₹390. Shop B sells 3 pairs of socks for ₹210. What does one pair of socks cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 5 samosas for ₹85. Shop B sells 2 samosas for ₹36. What does one samosa cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 5 samosas for ₹60. Shop B sells 4 samosas for ₹72. What does one samosa cost at the cheaper shop (in ₹)?
4. 4.A 10 kg bag of dal costs ₹900. A 5 kg bag costs ₹715. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 6 cricket balls for ₹720. Shop B sells 2 cricket balls for ₹220. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
6. 6.A 10 kg bag of sugar costs ₹420. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 5 samosas for ₹80. Shop B sells 4 samosas for ₹52. What does one samosa cost at the cheaper shop (in ₹)?
8. 8.A 2 kg bag of tomatoes costs ₹114. A 5 kg bag costs ₹185. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
9. 9.Shop A sells 4 samosas for ₹76. Shop B sells 2 samosas for ₹30. What does one samosa cost at the cheaper shop (in ₹)?
10. 10.A 1 kg bag of tomatoes costs ₹59. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
11. 11.Shop A sells 3 pens for ₹54. Shop B sells 5 pens for ₹125. What does one pen cost at the cheaper shop (in ₹)?
12. 12.A 1 kg bag of sugar costs ₹50. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
13. 13.Shop A sells 6 plates of idli for ₹330. Shop B sells 3 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
14. 14.Shop A sells 5 samosas for ₹70. Shop B sells 2 samosas for ₹32. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
15. 15.Shop A sells 3 pens for ₹57. Shop B sells 2 pens for ₹46. What does one pen cost at the cheaper shop (in ₹)?
16. 16.A 10 kg bag of wheat flour costs ₹430. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
17. 17.A 10 kg bag of onions costs ₹310. A 1 kg bag costs ₹59. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
18. 18.A 1 kg bag of rice costs ₹52. A 5 kg bag costs ₹335. How many rupees per kg do you save with the cheaper bag?
19. 19.A 5 kg bag of wheat flour costs ₹155. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
20. 20.Shop A sells 4 colour pencil sets for ₹320. Shop B sells 6 colour pencil sets for ₹390. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
21. 21.A 1 kg bag of sugar costs ₹40. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
22. 22.A 5 kg bag of tomatoes costs ₹255. A 10 kg bag costs ₹380. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 6 mangoes for ₹120. Shop B sells 3 mangoes for ₹90. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
24. 24.A 10 kg bag of onions costs ₹490. A 1 kg bag costs ₹22. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
25. 25.A 5 kg bag of sugar costs ₹250. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 6 geometry boxes for ₹480. Shop B sells 3 geometry boxes for ₹255. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
27. 27.A 10 kg bag of tomatoes costs ₹570. A 5 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 4 samosas for ₹76. Shop B sells 6 samosas for ₹84. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
29. 29.A 5 kg bag of dal costs ₹475. A 2 kg bag costs ₹258. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
30. 30.A 2 kg bag of potatoes costs ₹52. A 10 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 5 geometry boxes for ₹475. Shop B sells 6 geometry boxes for ₹540. What does one geometry box cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 4 geometry boxes for ₹380. Shop B sells 5 geometry boxes for ₹725. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
33. 33.A 5 kg bag of onions costs ₹145. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
34. 34.A 1 kg bag of wheat flour costs ₹47. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
35. 35.A 5 kg bag of tomatoes costs ₹300. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 5 mangoes for ₹200. Shop B sells 4 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 6 colour pencil sets for ₹390. Shop B sells 5 colour pencil sets for ₹300. What does one colour pencil set cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of wheat flour costs ₹165. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 3 pens for ₹42. Shop B sells 5 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 3 geometry boxes for ₹270. Shop B sells 6 geometry boxes for ₹690. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A

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