Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 846 · 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 5 notebooks for ₹150. Shop B sells 3 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
2. 2.A 5 kg bag of rice costs ₹330. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
3. 3.A 10 kg bag of tomatoes costs ₹370. A 5 kg bag costs ₹120. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
4. 4.Shop A sells 4 notebooks for ₹160. Shop B sells 2 notebooks for ₹60. What does one notebook cost at the cheaper shop (in ₹)?
5. 5.A 5 kg bag of wheat flour costs ₹165. A 10 kg bag costs ₹370. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
6. 6.Shop A sells 3 notebooks for ₹150. Shop B sells 2 notebooks for ₹70. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
7. 7.Shop A sells 5 samosas for ₹90. Shop B sells 6 samosas for ₹72. What does one samosa cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 6 geometry boxes for ₹720. Shop B sells 2 geometry boxes for ₹200. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
9. 9.Shop A sells 6 colour pencil sets for ₹360. Shop B sells 4 colour pencil sets for ₹380. What does one colour pencil set cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 3 geometry boxes for ₹255. Shop B sells 6 geometry boxes for ₹810. What does one geometry box cost at the cheaper shop (in ₹)?
11. 11.A 1 kg bag of wheat flour costs ₹37. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
12. 12.A 2 kg bag of tomatoes costs ₹68. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
13. 13.Shop A sells 4 cricket balls for ₹540. Shop B sells 2 cricket balls for ₹240. What does one cricket ball cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 5 plates of idli for ₹250. Shop B sells 6 plates of idli for ₹270. What does one plate of idli cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 4 samosas for ₹60. Shop B sells 2 samosas for ₹24. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
16. 16.A 10 kg bag of tomatoes costs ₹290. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 4 notebooks for ₹200. Shop B sells 6 notebooks for ₹210. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
18. 18.Shop A sells 2 notebooks for ₹80. Shop B sells 6 notebooks for ₹210. What does one notebook cost at the cheaper shop (in ₹)?
19. 19.A 1 kg bag of rice costs ₹43. A 2 kg bag costs ₹96. How many rupees per kg do you save with the cheaper bag?
20. 20.A 10 kg bag of wheat flour costs ₹350. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 3 notebooks for ₹90. Shop B sells 6 notebooks for ₹210. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
22. 22.A 2 kg bag of sugar costs ₹82. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
23. 23.A 10 kg bag of rice costs ₹420. A 5 kg bag costs ₹290. How many rupees per kg do you save with the cheaper bag?
24. 24.A 10 kg bag of onions costs ₹420. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
25. 25.A 5 kg bag of dal costs ₹750. A 1 kg bag costs ₹106. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 6 plates of idli for ₹270. Shop B sells 5 plates of idli for ₹175. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
27. 27.A 5 kg bag of sugar costs ₹235. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
28. 28.A 5 kg bag of wheat flour costs ₹160. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
29. 29.A 5 kg bag of wheat flour costs ₹245. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
30. 30.A 1 kg bag of tomatoes costs ₹45. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
31. 31.Shop A sells 4 geometry boxes for ₹520. Shop B sells 5 geometry boxes for ₹475. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
32. 32.Shop A sells 3 mangoes for ₹75. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
33. 33.A 1 kg bag of onions costs ₹57. A 5 kg bag costs ₹280. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
34. 34.Shop A sells 6 notebooks for ₹210. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
35. 35.Shop A sells 5 notebooks for ₹200. Shop B sells 4 notebooks for ₹140. What does one notebook cost at the cheaper shop (in ₹)?
36. 36.A 1 kg bag of sugar costs ₹50. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
37. 37.Shop A sells 6 cricket balls for ₹690. Shop B sells 3 cricket balls for ₹315. What does one cricket ball cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of dal costs ₹675. A 1 kg bag costs ₹131. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
39. 39.A 10 kg bag of onions costs ₹550. A 5 kg bag costs ₹130. How many rupees per kg do you save with the cheaper bag?
40. 40.A 10 kg bag of sugar costs ₹500. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?

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