Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 809 · 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 4 samosas for ₹76. Shop B sells 6 samosas for ₹90. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
2. 2.A 10 kg bag of wheat flour costs ₹340. A 2 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 3 notebooks for ₹135. Shop B sells 5 notebooks for ₹275. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
4. 4.Shop A sells 2 notebooks for ₹90. Shop B sells 6 notebooks for ₹210. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
5. 5.Shop A sells 4 cricket balls for ₹420. Shop B sells 2 cricket balls for ₹220. What does one cricket ball cost at the cheaper shop (in ₹)?
6. 6.A 5 kg bag of tomatoes costs ₹165. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
7. 7.A 1 kg bag of rice costs ₹40. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
8. 8.A 5 kg bag of sugar costs ₹235. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
9. 9.Shop A sells 2 samosas for ₹30. Shop B sells 4 samosas for ₹64. What does one samosa cost at the cheaper shop (in ₹)?
10. 10.A 10 kg bag of sugar costs ₹410. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
11. 11.Shop A sells 4 pens for ₹92. Shop B sells 6 pens for ₹108. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
12. 12.Shop A sells 2 geometry boxes for ₹190. Shop B sells 4 geometry boxes for ₹340. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
13. 13.A 5 kg bag of dal costs ₹500. A 1 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
14. 14.A 2 kg bag of dal costs ₹266. A 1 kg bag costs ₹134. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
15. 15.Shop A sells 2 cricket balls for ₹200. Shop B sells 6 cricket balls for ₹750. What does one cricket ball cost at the cheaper shop (in ₹)?
16. 16.A 10 kg bag of onions costs ₹360. A 1 kg bag costs ₹22. How many rupees per kg do you save with the cheaper bag?
17. 17.A 10 kg bag of wheat flour costs ₹310. A 5 kg bag costs ₹190. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 4 plates of idli for ₹160. Shop B sells 5 plates of idli for ₹275. What does one plate of idli cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 2 cricket balls for ₹240. Shop B sells 3 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
20. 20.A 1 kg bag of tomatoes costs ₹52. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
21. 21.A 10 kg bag of onions costs ₹270. A 2 kg bag costs ₹56. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
22. 22.A 5 kg bag of wheat flour costs ₹200. A 10 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 2 colour pencil sets for ₹170. Shop B sells 5 colour pencil sets for ₹525. What does one colour pencil set cost at the cheaper shop (in ₹)?
24. 24.A 2 kg bag of sugar costs ₹90. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
25. 25.A 2 kg bag of wheat flour costs ₹74. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
26. 26.A 5 kg bag of onions costs ₹200. A 10 kg bag costs ₹280. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
27. 27.A 5 kg bag of sugar costs ₹215. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
28. 28.A 10 kg bag of sugar costs ₹420. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
29. 29.A 2 kg bag of dal costs ₹200. A 5 kg bag costs ₹690. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
30. 30.A 1 kg bag of rice costs ₹77. A 10 kg bag costs ₹730. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
31. 31.Shop A sells 2 geometry boxes for ₹260. Shop B sells 6 geometry boxes for ₹510. What does one geometry box cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 6 pens for ₹138. Shop B sells 4 pens for ₹76. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
33. 33.Shop A sells 4 pens for ₹100. Shop B sells 5 pens for ₹65. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
34. 34.Shop A sells 2 cricket balls for ₹220. Shop B sells 3 cricket balls for ₹435. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
35. 35.A 5 kg bag of wheat flour costs ₹155. A 1 kg bag costs ₹30. How many rupees per kg do you save with the cheaper bag?
36. 36.A 1 kg bag of rice costs ₹49. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 5 plates of idli for ₹175. Shop B sells 4 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of dal costs ₹570. A 1 kg bag costs ₹129. How many rupees per kg do you save with the cheaper bag?
39. 39.A 1 kg bag of potatoes costs ₹31. A 5 kg bag costs ₹170. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
40. 40.Shop A sells 6 colour pencil sets for ₹480. Shop B sells 5 colour pencil sets for ₹525. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A

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