Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 421 · 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 2 kg bag of tomatoes costs ₹82. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
2. 2.Shop A sells 3 samosas for ₹48. Shop B sells 5 samosas for ₹65. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
3. 3.Shop A sells 3 cricket balls for ₹330. Shop B sells 2 cricket balls for ₹230. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
4. 4.Shop A sells 4 pens for ₹100. Shop B sells 5 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
5. 5.A 1 kg bag of potatoes costs ₹24. A 5 kg bag costs ₹125. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 4 mangoes for ₹100. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
7. 7.Shop A sells 5 plates of idli for ₹275. Shop B sells 4 plates of idli for ₹240. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
8. 8.Shop A sells 3 samosas for ₹54. Shop B sells 2 samosas for ₹26. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
9. 9.A 10 kg bag of wheat flour costs ₹330. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
10. 10.A 10 kg bag of tomatoes costs ₹490. A 1 kg bag costs ₹36. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 2 mangoes for ₹80. Shop B sells 5 mangoes for ₹175. What does one mango cost at the cheaper shop (in ₹)?
12. 12.A 5 kg bag of potatoes costs ₹145. A 1 kg bag costs ₹21. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
13. 13.A 1 kg bag of dal costs ₹137. A 2 kg bag costs ₹200. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
14. 14.A 2 kg bag of onions costs ₹116. A 10 kg bag costs ₹240. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
15. 15.Shop A sells 5 samosas for ₹80. Shop B sells 2 samosas for ₹38. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
16. 16.A 5 kg bag of sugar costs ₹240. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 2 mangoes for ₹50. Shop B sells 3 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
18. 18.A 5 kg bag of potatoes costs ₹195. A 2 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
19. 19.A 2 kg bag of dal costs ₹206. A 10 kg bag costs ₹1130. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
20. 20.Shop A sells 3 plates of idli for ₹105. Shop B sells 4 plates of idli for ₹220. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
21. 21.A 10 kg bag of rice costs ₹470. A 1 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 5 colour pencil sets for ₹600. Shop B sells 2 colour pencil sets for ₹180. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
23. 23.Shop A sells 2 notebooks for ₹120. Shop B sells 5 notebooks for ₹250. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
24. 24.A 10 kg bag of tomatoes costs ₹410. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
25. 25.Shop A sells 2 geometry boxes for ₹290. Shop B sells 3 geometry boxes for ₹240. What does one geometry box cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 2 notebooks for ₹60. Shop B sells 5 notebooks for ₹250. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.A 1 kg bag of onions costs ₹39. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
28. 28.Shop A sells 3 samosas for ₹54. Shop B sells 5 samosas for ₹95. What does one samosa cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 3 geometry boxes for ₹270. Shop B sells 2 geometry boxes for ₹230. What does one geometry box cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 6 cricket balls for ₹690. Shop B sells 3 cricket balls for ₹360. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
31. 31.Shop A sells 4 cricket balls for ₹600. Shop B sells 6 cricket balls for ₹720. What does one cricket ball cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 3 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹330. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
33. 33.Shop A sells 2 pens for ₹22. Shop B sells 3 pens for ₹36. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
34. 34.A 1 kg bag of rice costs ₹67. A 5 kg bag costs ₹255. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 4 samosas for ₹56. Shop B sells 6 samosas for ₹78. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
36. 36.Shop A sells 3 colour pencil sets for ₹345. Shop B sells 2 colour pencil sets for ₹240. What does one colour pencil set cost at the cheaper shop (in ₹)?
37. 37.A 10 kg bag of wheat flour costs ₹380. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
38. 38.A 1 kg bag of rice costs ₹50. A 5 kg bag costs ₹390. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 2 cricket balls for ₹290. Shop B sells 6 cricket balls for ₹660. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
40. 40.Shop A sells 2 colour pencil sets for ₹170. Shop B sells 3 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B

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