Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 951 · 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 rice costs ₹670. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
2. 2.A 10 kg bag of sugar costs ₹470. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
3. 3.Shop A sells 5 pairs of socks for ₹425. Shop B sells 3 pairs of socks for ₹165. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
4. 4.Shop A sells 4 geometry boxes for ₹400. Shop B sells 6 geometry boxes for ₹480. What does one geometry box cost at the cheaper shop (in ₹)?
5. 5.A 2 kg bag of wheat flour costs ₹86. A 5 kg bag costs ₹170. How many rupees per kg do you save with the cheaper bag?
6. 6.A 5 kg bag of rice costs ₹220. A 1 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 2 samosas for ₹28. Shop B sells 4 samosas for ₹52. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
8. 8.A 5 kg bag of potatoes costs ₹130. A 1 kg bag costs ₹20. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
9. 9.A 10 kg bag of potatoes costs ₹230. A 1 kg bag costs ₹22. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 6 colour pencil sets for ₹540. Shop B sells 5 colour pencil sets for ₹500. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
11. 11.Shop A sells 6 plates of idli for ₹300. Shop B sells 2 plates of idli for ₹80. What does one plate of idli cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 6 mangoes for ₹120. Shop B sells 3 mangoes for ₹75. What does one mango cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 3 notebooks for ₹90. Shop B sells 5 notebooks for ₹275. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
14. 14.Shop A sells 4 samosas for ₹72. Shop B sells 3 samosas for ₹51. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
15. 15.A 1 kg bag of potatoes costs ₹29. A 5 kg bag costs ₹160. How many rupees per kg do you save with the cheaper bag?
16. 16.A 1 kg bag of sugar costs ₹48. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 2 pens for ₹20. Shop B sells 5 pens for ₹95. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
18. 18.A 2 kg bag of potatoes costs ₹64. A 10 kg bag costs ₹290. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
19. 19.A 1 kg bag of sugar costs ₹46. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
20. 20.Shop A sells 3 cricket balls for ₹315. Shop B sells 4 cricket balls for ₹500. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
21. 21.Shop A sells 3 pens for ₹57. Shop B sells 6 pens for ₹78. What does one pen cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 5 plates of idli for ₹200. Shop B sells 4 plates of idli for ₹220. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
23. 23.A 1 kg bag of sugar costs ₹50. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
24. 24.Shop A sells 3 pairs of socks for ₹165. Shop B sells 6 pairs of socks for ₹360. What does one pair of socks cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 6 cricket balls for ₹690. Shop B sells 2 cricket balls for ₹220. What does one cricket ball cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 4 mangoes for ₹160. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 5 samosas for ₹85. Shop B sells 3 samosas for ₹57. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
28. 28.Shop A sells 4 notebooks for ₹240. Shop B sells 3 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
29. 29.A 5 kg bag of sugar costs ₹205. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 5 colour pencil sets for ₹425. Shop B sells 2 colour pencil sets for ₹180. What does one colour pencil set cost at the cheaper shop (in ₹)?
31. 31.A 10 kg bag of sugar costs ₹420. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
32. 32.A 5 kg bag of potatoes costs ₹165. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
33. 33.Shop A sells 6 plates of idli for ₹270. Shop B sells 5 plates of idli for ₹275. What does one plate of idli cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 3 pens for ₹30. Shop B sells 6 pens for ₹144. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
35. 35.A 10 kg bag of rice costs ₹540. A 5 kg bag costs ₹265. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
36. 36.A 2 kg bag of potatoes costs ₹44. A 10 kg bag costs ₹370. How many rupees per kg do you save with the cheaper bag?
37. 37.A 1 kg bag of tomatoes costs ₹40. A 10 kg bag costs ₹590. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
38. 38.A 1 kg bag of onions costs ₹57. A 2 kg bag costs ₹90. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
39. 39.A 2 kg bag of tomatoes costs ₹40. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 3 geometry boxes for ₹255. Shop B sells 5 geometry boxes for ₹475. What does one geometry box cost at the cheaper shop (in ₹)?

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