Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 787 · 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 5 geometry boxes for ₹750. Shop B sells 4 geometry boxes for ₹400. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
2. 2.Shop A sells 6 geometry boxes for ₹510. Shop B sells 4 geometry boxes for ₹320. What does one geometry box cost at the cheaper shop (in ₹)?
3. 3.A 2 kg bag of rice costs ₹102. A 5 kg bag costs ₹280. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
4. 4.A 1 kg bag of tomatoes costs ₹33. A 10 kg bag costs ₹470. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
5. 5.Shop A sells 2 pairs of socks for ₹100. Shop B sells 3 pairs of socks for ₹255. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
6. 6.A 5 kg bag of onions costs ₹100. A 10 kg bag costs ₹550. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
7. 7.A 5 kg bag of dal costs ₹675. A 2 kg bag costs ₹290. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
8. 8.A 5 kg bag of dal costs ₹460. A 1 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 2 samosas for ₹34. Shop B sells 3 samosas for ₹42. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
10. 10.Shop A sells 6 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹70. What does one plate of idli cost at the cheaper shop (in ₹)?
11. 11.A 2 kg bag of onions costs ₹98. A 5 kg bag costs ₹140. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 6 plates of idli for ₹300. Shop B sells 4 plates of idli for ₹220. What does one plate of idli cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 5 cricket balls for ₹725. Shop B sells 6 cricket balls for ₹630. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
14. 14.Shop A sells 5 samosas for ₹75. Shop B sells 6 samosas for ₹108. What does one samosa cost at the cheaper shop (in ₹)?
15. 15.A 2 kg bag of potatoes costs ₹54. A 5 kg bag costs ₹105. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
16. 16.A 5 kg bag of onions costs ₹255. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
17. 17.A 10 kg bag of dal costs ₹1370. A 5 kg bag costs ₹615. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
18. 18.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 2 colour pencil sets for ₹150. What does one colour pencil set cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 6 samosas for ₹90. Shop B sells 2 samosas for ₹40. What does one samosa cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 3 geometry boxes for ₹300. Shop B sells 6 geometry boxes for ₹720. What does one geometry box cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 3 colour pencil sets for ₹345. Shop B sells 2 colour pencil sets for ₹140. What does one colour pencil set cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 5 mangoes for ₹125. Shop B sells 6 mangoes for ₹210. What does one mango cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 3 mangoes for ₹75. Shop B sells 2 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
24. 24.A 1 kg bag of tomatoes costs ₹35. A 2 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
25. 25.A 10 kg bag of tomatoes costs ₹210. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 3 pairs of socks for ₹225. Shop B sells 2 pairs of socks for ₹120. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
27. 27.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 6 colour pencil sets for ₹720. What does one colour pencil set cost at the cheaper shop (in ₹)?
28. 28.A 1 kg bag of tomatoes costs ₹38. A 10 kg bag costs ₹250. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
29. 29.Shop A sells 5 samosas for ₹85. Shop B sells 3 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 6 notebooks for ₹210. Shop B sells 5 notebooks for ₹250. What does one notebook cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 4 mangoes for ₹120. Shop B sells 5 mangoes for ₹125. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
32. 32.A 5 kg bag of dal costs ₹575. A 1 kg bag costs ₹128. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
33. 33.A 5 kg bag of sugar costs ₹200. A 1 kg bag costs ₹47. How many rupees per kg do you save with the cheaper bag?
34. 34.A 2 kg bag of sugar costs ₹86. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
35. 35.A 10 kg bag of dal costs ₹1380. A 1 kg bag costs ₹127. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
36. 36.Shop A sells 2 pairs of socks for ₹130. Shop B sells 6 pairs of socks for ₹510. What does one pair of socks cost at the cheaper shop (in ₹)?
37. 37.A 1 kg bag of potatoes costs ₹40. A 2 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
38. 38.A 10 kg bag of rice costs ₹540. A 2 kg bag costs ₹110. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
39. 39.A 10 kg bag of wheat flour costs ₹350. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
40. 40.A 5 kg bag of onions costs ₹240. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag

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