Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 426 · 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 dal costs ₹180. A 10 kg bag costs ₹1460. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
2. 2.A 1 kg bag of rice costs ₹62. A 5 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 4 samosas for ₹56. Shop B sells 3 samosas for ₹54. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
4. 4.A 1 kg bag of rice costs ₹47. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
5. 5.A 10 kg bag of onions costs ₹250. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
6. 6.A 10 kg bag of wheat flour costs ₹330. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
7. 7.Shop A sells 6 notebooks for ₹210. Shop B sells 5 notebooks for ₹225. What does one notebook cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of rice costs ₹790. A 1 kg bag costs ₹56. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
9. 9.A 5 kg bag of potatoes costs ₹145. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
10. 10.Shop A sells 6 plates of idli for ₹360. Shop B sells 3 plates of idli for ₹165. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
11. 11.Shop A sells 6 pens for ₹84. Shop B sells 5 pens for ₹125. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
12. 12.Shop A sells 6 mangoes for ₹180. Shop B sells 3 mangoes for ₹105. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
13. 13.Shop A sells 4 notebooks for ₹200. Shop B sells 3 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 2 colour pencil sets for ₹150. Shop B sells 4 colour pencil sets for ₹420. What does one colour pencil set cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 6 notebooks for ₹330. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
16. 16.Shop A sells 2 pens for ₹22. Shop B sells 4 pens for ₹80. What does one pen cost at the cheaper shop (in ₹)?
17. 17.A 2 kg bag of onions costs ₹100. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
18. 18.A 5 kg bag of wheat flour costs ₹230. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
19. 19.Shop A sells 5 plates of idli for ₹200. Shop B sells 6 plates of idli for ₹360. What does one plate of idli cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 3 samosas for ₹42. Shop B sells 6 samosas for ₹108. What does one samosa cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 5 colour pencil sets for ₹425. Shop B sells 6 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
22. 22.Shop A sells 2 samosas for ₹34. Shop B sells 5 samosas for ₹95. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
23. 23.Shop A sells 4 pens for ₹92. Shop B sells 2 pens for ₹28. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
24. 24.A 5 kg bag of wheat flour costs ₹205. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
25. 25.Shop A sells 3 colour pencil sets for ₹285. Shop B sells 4 colour pencil sets for ₹340. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
26. 26.Shop A sells 4 geometry boxes for ₹460. Shop B sells 6 geometry boxes for ₹720. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
27. 27.A 5 kg bag of wheat flour costs ₹220. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
28. 28.A 1 kg bag of wheat flour costs ₹38. A 2 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
29. 29.A 5 kg bag of tomatoes costs ₹255. A 1 kg bag costs ₹37. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
30. 30.Shop A sells 5 mangoes for ₹125. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
31. 31.Shop A sells 5 geometry boxes for ₹525. Shop B sells 2 geometry boxes for ₹220. What does one geometry box cost at the cheaper shop (in ₹)?
32. 32.A 10 kg bag of wheat flour costs ₹320. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
33. 33.Shop A sells 5 samosas for ₹65. Shop B sells 4 samosas for ₹72. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
34. 34.Shop A sells 5 mangoes for ₹200. Shop B sells 3 mangoes for ₹105. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
35. 35.A 10 kg bag of onions costs ₹220. A 2 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 5 pens for ₹85. Shop B sells 4 pens for ₹72. What does one pen cost at the cheaper shop (in ₹)?
37. 37.A 1 kg bag of sugar costs ₹43. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
38. 38.A 10 kg bag of dal costs ₹1300. A 1 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
39. 39.A 5 kg bag of rice costs ₹355. A 1 kg bag costs ₹76. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
40. 40.A 2 kg bag of sugar costs ₹100. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag

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