Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 638 · 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 plates of idli for ₹180. Shop B sells 3 plates of idli for ₹165. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
2. 2.A 10 kg bag of onions costs ₹390. A 5 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 6 colour pencil sets for ₹660. Shop B sells 3 colour pencil sets for ₹315. What does one colour pencil set cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 3 mangoes for ₹120. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
5. 5.Shop A sells 2 mangoes for ₹40. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
6. 6.Shop A sells 5 mangoes for ₹175. Shop B sells 3 mangoes for ₹90. What does one mango cost at the cheaper shop (in ₹)?
7. 7.A 1 kg bag of rice costs ₹74. A 2 kg bag costs ₹84. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 3 plates of idli for ₹90. Shop B sells 5 plates of idli for ₹175. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
9. 9.Shop A sells 5 cricket balls for ₹725. Shop B sells 2 cricket balls for ₹230. What does one cricket ball cost at the cheaper shop (in ₹)?
10. 10.A 2 kg bag of rice costs ₹156. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
11. 11.A 10 kg bag of wheat flour costs ₹460. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
12. 12.Shop A sells 3 geometry boxes for ₹285. Shop B sells 4 geometry boxes for ₹320. What does one geometry box cost at the cheaper shop (in ₹)?
13. 13.A 2 kg bag of wheat flour costs ₹64. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
14. 14.Shop A sells 6 pairs of socks for ₹480. Shop B sells 2 pairs of socks for ₹110. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
15. 15.Shop A sells 5 pairs of socks for ₹300. Shop B sells 2 pairs of socks for ₹160. What does one pair of socks cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 5 cricket balls for ₹525. Shop B sells 2 cricket balls for ₹230. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
17. 17.A 1 kg bag of wheat flour costs ₹31. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
18. 18.A 1 kg bag of wheat flour costs ₹38. A 5 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
19. 19.A 1 kg bag of tomatoes costs ₹57. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
20. 20.A 5 kg bag of tomatoes costs ₹295. A 1 kg bag costs ₹58. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 2 plates of idli for ₹100. Shop B sells 3 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 4 notebooks for ₹220. Shop B sells 6 notebooks for ₹270. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
23. 23.Shop A sells 6 cricket balls for ₹840. Shop B sells 3 cricket balls for ₹435. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
24. 24.Shop A sells 3 geometry boxes for ₹420. Shop B sells 6 geometry boxes for ₹540. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
25. 25.Shop A sells 4 geometry boxes for ₹320. Shop B sells 2 geometry boxes for ₹210. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
26. 26.Shop A sells 5 cricket balls for ₹675. Shop B sells 3 cricket balls for ₹450. What does one cricket ball cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 4 geometry boxes for ₹460. Shop B sells 2 geometry boxes for ₹240. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
28. 28.A 2 kg bag of tomatoes costs ₹80. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
29. 29.A 1 kg bag of wheat flour costs ₹46. A 2 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 3 pens for ₹69. Shop B sells 2 pens for ₹40. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
31. 31.A 1 kg bag of tomatoes costs ₹50. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
32. 32.A 10 kg bag of wheat flour costs ₹420. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
33. 33.Shop A sells 5 geometry boxes for ₹600. Shop B sells 6 geometry boxes for ₹570. What does one geometry box cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 2 pens for ₹30. Shop B sells 4 pens for ₹96. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
35. 35.Shop A sells 3 notebooks for ₹120. Shop B sells 4 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
36. 36.A 2 kg bag of sugar costs ₹100. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 6 geometry boxes for ₹570. Shop B sells 2 geometry boxes for ₹230. What does one geometry box cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 6 pairs of socks for ₹360. Shop B sells 3 pairs of socks for ₹195. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
39. 39.A 10 kg bag of wheat flour costs ₹410. A 1 kg bag costs ₹34. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
40. 40.Shop A sells 3 mangoes for ₹105. Shop B sells 5 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop A (b) Shop B

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