Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 417 · 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 ₹36. A 10 kg bag costs ₹210. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
2. 2.Shop A sells 5 pairs of socks for ₹400. Shop B sells 6 pairs of socks for ₹420. What does one pair of socks cost at the cheaper shop (in ₹)?
3. 3.A 1 kg bag of tomatoes costs ₹54. A 5 kg bag costs ₹125. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
4. 4.Shop A sells 3 geometry boxes for ₹240. Shop B sells 5 geometry boxes for ₹725. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
5. 5.A 1 kg bag of onions costs ₹60. A 2 kg bag costs ₹44. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
6. 6.Shop A sells 6 pairs of socks for ₹480. Shop B sells 5 pairs of socks for ₹250. What does one pair of socks cost at the cheaper shop (in ₹)?
7. 7.A 10 kg bag of wheat flour costs ₹390. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
8. 8.Shop A sells 3 mangoes for ₹90. Shop B sells 5 mangoes for ₹175. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
9. 9.A 10 kg bag of onions costs ₹480. A 2 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 3 pens for ₹63. Shop B sells 6 pens for ₹138. What does one pen cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 2 plates of idli for ₹80. Shop B sells 3 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 4 samosas for ₹56. Shop B sells 3 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
13. 13.A 5 kg bag of sugar costs ₹205. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 6 samosas for ₹120. Shop B sells 2 samosas for ₹30. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
15. 15.Shop A sells 2 pairs of socks for ₹110. Shop B sells 6 pairs of socks for ₹390. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
16. 16.A 1 kg bag of sugar costs ₹47. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
17. 17.Shop A sells 2 plates of idli for ₹120. Shop B sells 3 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
18. 18.A 5 kg bag of onions costs ₹105. A 10 kg bag costs ₹290. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
19. 19.Shop A sells 4 mangoes for ₹100. Shop B sells 2 mangoes for ₹40. What does one mango cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 4 notebooks for ₹140. Shop B sells 2 notebooks for ₹80. What does one notebook cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 3 pairs of socks for ₹240. Shop B sells 4 pairs of socks for ₹360. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
22. 22.Shop A sells 5 notebooks for ₹225. Shop B sells 6 notebooks for ₹360. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
23. 23.Shop A sells 5 cricket balls for ₹525. Shop B sells 4 cricket balls for ₹540. What does one cricket ball cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 3 pens for ₹51. Shop B sells 2 pens for ₹26. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
25. 25.Shop A sells 2 cricket balls for ₹290. Shop B sells 5 cricket balls for ₹550. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
26. 26.Shop A sells 6 notebooks for ₹300. Shop B sells 3 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 5 cricket balls for ₹525. Shop B sells 2 cricket balls for ₹240. What does one cricket ball cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 4 notebooks for ₹120. Shop B sells 6 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
29. 29.A 5 kg bag of tomatoes costs ₹170. A 10 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 5 pairs of socks for ₹325. Shop B sells 4 pairs of socks for ₹320. What does one pair of socks cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 5 cricket balls for ₹725. Shop B sells 4 cricket balls for ₹540. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
32. 32.A 10 kg bag of wheat flour costs ₹480. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 2 mangoes for ₹50. Shop B sells 6 mangoes for ₹240. What does one mango cost at the cheaper shop (in ₹)?
34. 34.A 5 kg bag of onions costs ₹265. A 2 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
35. 35.A 2 kg bag of sugar costs ₹82. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
36. 36.Shop A sells 4 cricket balls for ₹440. Shop B sells 5 cricket balls for ₹725. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
37. 37.A 10 kg bag of potatoes costs ₹390. A 1 kg bag costs ₹32. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
38. 38.A 5 kg bag of wheat flour costs ₹220. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
39. 39.A 5 kg bag of onions costs ₹215. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
40. 40.A 1 kg bag of onions costs ₹47. A 5 kg bag costs ₹140. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag

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