Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 786 · 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 3 pens for ₹30. Shop B sells 2 pens for ₹30. What does one pen cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 6 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹80. What does one plate of idli cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 6 samosas for ₹72. Shop B sells 3 samosas for ₹48. What does one samosa cost at the cheaper shop (in ₹)?
4. 4.A 10 kg bag of onions costs ₹270. A 1 kg bag costs ₹25. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
5. 5.Shop A sells 2 pens for ₹26. Shop B sells 4 pens for ₹56. What does one pen cost at the cheaper shop (in ₹)?
6. 6.A 5 kg bag of potatoes costs ₹130. A 2 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 2 pairs of socks for ₹120. Shop B sells 6 pairs of socks for ₹510. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
8. 8.Shop A sells 4 samosas for ₹76. Shop B sells 5 samosas for ₹100. What does one samosa cost at the cheaper shop (in ₹)?
9. 9.A 10 kg bag of tomatoes costs ₹400. A 1 kg bag costs ₹46. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
10. 10.Shop A sells 5 mangoes for ₹150. Shop B sells 2 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
11. 11.A 5 kg bag of onions costs ₹255. A 1 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
12. 12.A 2 kg bag of wheat flour costs ₹72. A 1 kg bag costs ₹30. How many rupees per kg do you save with the cheaper bag?
13. 13.A 5 kg bag of dal costs ₹550. A 2 kg bag costs ₹286. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
14. 14.A 2 kg bag of wheat flour costs ₹84. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 6 plates of idli for ₹300. Shop B sells 5 plates of idli for ₹225. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
16. 16.A 1 kg bag of wheat flour costs ₹42. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 6 cricket balls for ₹690. Shop B sells 2 cricket balls for ₹210. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
18. 18.Shop A sells 6 cricket balls for ₹630. Shop B sells 5 cricket balls for ₹675. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
19. 19.A 10 kg bag of rice costs ₹790. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
20. 20.Shop A sells 2 pairs of socks for ₹180. Shop B sells 5 pairs of socks for ₹350. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
21. 21.A 2 kg bag of dal costs ₹234. A 10 kg bag costs ₹1280. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 2 mangoes for ₹80. Shop B sells 3 mangoes for ₹90. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
23. 23.Shop A sells 4 mangoes for ₹160. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
24. 24.A 1 kg bag of dal costs ₹149. A 10 kg bag costs ₹990. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 2 pairs of socks for ₹120. Shop B sells 3 pairs of socks for ₹240. What does one pair of socks cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 5 pens for ₹50. Shop B sells 4 pens for ₹76. What does one pen cost at the cheaper shop (in ₹)?
27. 27.A 1 kg bag of rice costs ₹76. A 2 kg bag costs ₹156. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
28. 28.Shop A sells 3 pens for ₹72. Shop B sells 5 pens for ₹105. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
29. 29.Shop A sells 2 pairs of socks for ₹120. Shop B sells 4 pairs of socks for ₹260. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
30. 30.A 1 kg bag of sugar costs ₹45. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 6 plates of idli for ₹270. Shop B sells 3 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 2 notebooks for ₹60. Shop B sells 3 notebooks for ₹165. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
33. 33.Shop A sells 4 plates of idli for ₹220. Shop B sells 2 plates of idli for ₹60. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
34. 34.Shop A sells 4 plates of idli for ₹140. Shop B sells 6 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 2 pairs of socks for ₹130. Shop B sells 4 pairs of socks for ₹320. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
36. 36.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 5 colour pencil sets for ₹450. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
37. 37.A 5 kg bag of sugar costs ₹225. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
38. 38.Shop A sells 3 plates of idli for ₹120. Shop B sells 2 plates of idli for ₹100. What does one plate of idli cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 6 notebooks for ₹210. Shop B sells 3 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
40. 40.Shop A sells 4 geometry boxes for ₹360. Shop B sells 3 geometry boxes for ₹285. What does one geometry box cost at the cheaper shop (in ₹)?

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