Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 938 · 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 6 samosas for ₹90. Shop B sells 4 samosas for ₹68. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
2. 2.Shop A sells 5 mangoes for ₹175. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
3. 3.Shop A sells 3 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
4. 4.A 10 kg bag of potatoes costs ₹350. A 5 kg bag costs ₹140. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
5. 5.A 2 kg bag of potatoes costs ₹68. A 5 kg bag costs ₹130. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
6. 6.Shop A sells 2 samosas for ₹38. Shop B sells 3 samosas for ₹42. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
7. 7.A 1 kg bag of wheat flour costs ₹46. A 2 kg bag costs ₹74. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 6 geometry boxes for ₹840. Shop B sells 2 geometry boxes for ₹270. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
9. 9.Shop A sells 4 pens for ₹92. Shop B sells 3 pens for ₹39. What does one pen cost at the cheaper shop (in ₹)?
10. 10.A 10 kg bag of sugar costs ₹470. A 5 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
11. 11.A 1 kg bag of sugar costs ₹40. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
12. 12.A 5 kg bag of onions costs ₹100. A 2 kg bag costs ₹120. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
13. 13.Shop A sells 4 cricket balls for ₹580. Shop B sells 6 cricket balls for ₹900. What does one cricket ball cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 2 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹270. What does one plate of idli cost at the cheaper shop (in ₹)?
15. 15.A 5 kg bag of wheat flour costs ₹185. A 1 kg bag costs ₹39. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
16. 16.Shop A sells 6 colour pencil sets for ₹720. Shop B sells 3 colour pencil sets for ₹330. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
17. 17.Shop A sells 6 cricket balls for ₹900. Shop B sells 5 cricket balls for ₹575. What does one cricket ball cost at the cheaper shop (in ₹)?
18. 18.A 10 kg bag of potatoes costs ₹260. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
19. 19.A 5 kg bag of onions costs ₹105. A 2 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 2 colour pencil sets for ₹200. Shop B sells 5 colour pencil sets for ₹550. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
21. 21.A 5 kg bag of sugar costs ₹250. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
22. 22.A 1 kg bag of rice costs ₹52. A 5 kg bag costs ₹345. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
23. 23.A 1 kg bag of sugar costs ₹40. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
24. 24.A 2 kg bag of potatoes costs ₹68. A 10 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 6 notebooks for ₹360. Shop B sells 4 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 6 notebooks for ₹210. Shop B sells 5 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
27. 27.A 10 kg bag of potatoes costs ₹270. A 5 kg bag costs ₹105. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
28. 28.Shop A sells 3 notebooks for ₹135. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
29. 29.A 1 kg bag of tomatoes costs ₹48. A 2 kg bag costs ₹72. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
30. 30.Shop A sells 2 geometry boxes for ₹260. Shop B sells 3 geometry boxes for ₹315. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
31. 31.A 5 kg bag of dal costs ₹645. A 2 kg bag costs ₹186. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 2 geometry boxes for ₹180. Shop B sells 3 geometry boxes for ₹375. What does one geometry box cost at the cheaper shop (in ₹)?
33. 33.A 10 kg bag of potatoes costs ₹200. A 2 kg bag costs ₹54. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
34. 34.Shop A sells 2 notebooks for ₹70. Shop B sells 5 notebooks for ₹225. What does one notebook cost at the cheaper shop (in ₹)?
35. 35.A 5 kg bag of rice costs ₹230. A 1 kg bag costs ₹58. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
36. 36.A 2 kg bag of wheat flour costs ₹64. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
37. 37.A 10 kg bag of tomatoes costs ₹260. A 2 kg bag costs ₹116. How many rupees per kg do you save with the cheaper bag?
38. 38.A 2 kg bag of sugar costs ₹94. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
39. 39.A 2 kg bag of rice costs ₹142. A 5 kg bag costs ₹350. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
40. 40.Shop A sells 2 pens for ₹36. Shop B sells 6 pens for ₹132. Which shop is cheaper for one pen? (a) Shop B (b) Shop A

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