Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 906 · 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 1 kg bag of potatoes costs ₹21. A 2 kg bag costs ₹68. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
2. 2.Shop A sells 5 pairs of socks for ₹400. Shop B sells 2 pairs of socks for ₹110. What does one pair of socks cost at the cheaper shop (in ₹)?
3. 3.A 5 kg bag of wheat flour costs ₹250. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
4. 4.Shop A sells 2 pairs of socks for ₹180. Shop B sells 6 pairs of socks for ₹330. What does one pair of socks cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 2 samosas for ₹40. Shop B sells 3 samosas for ₹42. What does one samosa cost at the cheaper shop (in ₹)?
6. 6.A 2 kg bag of sugar costs ₹86. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 2 cricket balls for ₹210. Shop B sells 6 cricket balls for ₹870. What does one cricket ball cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of potatoes costs ₹370. A 2 kg bag costs ₹46. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
9. 9.A 5 kg bag of wheat flour costs ₹205. A 1 kg bag costs ₹36. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
10. 10.Shop A sells 5 mangoes for ₹150. Shop B sells 2 mangoes for ₹70. What does one mango cost at the cheaper shop (in ₹)?
11. 11.A 5 kg bag of potatoes costs ₹100. A 2 kg bag costs ₹42. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
12. 12.A 1 kg bag of wheat flour costs ₹32. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 3 colour pencil sets for ₹255. Shop B sells 4 colour pencil sets for ₹380. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
14. 14.A 5 kg bag of onions costs ₹125. A 1 kg bag costs ₹60. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
15. 15.A 5 kg bag of rice costs ₹205. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
16. 16.A 10 kg bag of tomatoes costs ₹290. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 5 samosas for ₹95. Shop B sells 2 samosas for ₹34. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
18. 18.A 2 kg bag of rice costs ₹86. A 1 kg bag costs ₹47. How many rupees per kg do you save with the cheaper bag?
19. 19.A 10 kg bag of dal costs ₹1050. A 1 kg bag costs ₹117. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
20. 20.Shop A sells 6 pens for ₹132. Shop B sells 3 pens for ₹63. What does one pen cost at the cheaper shop (in ₹)?
21. 21.A 2 kg bag of tomatoes costs ₹98. A 5 kg bag costs ₹265. How many rupees per kg do you save with the cheaper bag?
22. 22.A 10 kg bag of potatoes costs ₹250. A 5 kg bag costs ₹190. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 5 pairs of socks for ₹300. Shop B sells 3 pairs of socks for ₹270. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
24. 24.Shop A sells 6 plates of idli for ₹210. Shop B sells 4 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
25. 25.A 5 kg bag of potatoes costs ₹135. A 2 kg bag costs ₹46. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
26. 26.Shop A sells 6 geometry boxes for ₹750. Shop B sells 3 geometry boxes for ₹405. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
27. 27.A 1 kg bag of dal costs ₹116. A 10 kg bag costs ₹1280. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 2 mangoes for ₹40. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
29. 29.A 1 kg bag of tomatoes costs ₹57. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
30. 30.A 5 kg bag of sugar costs ₹230. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 6 samosas for ₹78. Shop B sells 5 samosas for ₹75. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
32. 32.A 2 kg bag of rice costs ₹138. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
33. 33.A 5 kg bag of tomatoes costs ₹220. A 2 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 2 mangoes for ₹60. Shop B sells 4 mangoes for ₹140. What does one mango cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 6 notebooks for ₹330. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
36. 36.A 5 kg bag of onions costs ₹270. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 6 geometry boxes for ₹720. Shop B sells 4 geometry boxes for ₹440. What does one geometry box cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 2 notebooks for ₹120. Shop B sells 4 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
39. 39.A 2 kg bag of tomatoes costs ₹48. A 1 kg bag costs ₹51. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 5 notebooks for ₹250. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B

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