Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 769 · 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 5 kg bag of sugar costs ₹250. A 10 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 2 notebooks for ₹100. Shop B sells 6 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
3. 3.A 5 kg bag of wheat flour costs ₹175. A 2 kg bag costs ₹68. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
4. 4.Shop A sells 3 pens for ₹69. Shop B sells 5 pens for ₹50. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
5. 5.A 2 kg bag of sugar costs ₹86. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 6 plates of idli for ₹240. Shop B sells 3 plates of idli for ₹165. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
7. 7.A 2 kg bag of sugar costs ₹86. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 3 plates of idli for ₹105. Shop B sells 4 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.A 1 kg bag of potatoes costs ₹22. A 2 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
10. 10.A 1 kg bag of sugar costs ₹48. A 2 kg bag costs ₹94. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
11. 11.A 5 kg bag of potatoes costs ₹150. A 2 kg bag costs ₹66. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
12. 12.Shop A sells 5 geometry boxes for ₹675. Shop B sells 2 geometry boxes for ₹300. What does one geometry box cost at the cheaper shop (in ₹)?
13. 13.A 2 kg bag of rice costs ₹156. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 3 colour pencil sets for ₹180. Shop B sells 6 colour pencil sets for ₹420. What does one colour pencil set cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 5 cricket balls for ₹550. Shop B sells 4 cricket balls for ₹500. What does one cricket ball cost at the cheaper shop (in ₹)?
16. 16.A 1 kg bag of sugar costs ₹42. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 2 notebooks for ₹110. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
18. 18.A 1 kg bag of onions costs ₹51. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
19. 19.Shop A sells 6 pairs of socks for ₹480. Shop B sells 4 pairs of socks for ₹340. What does one pair of socks cost at the cheaper shop (in ₹)?
20. 20.A 5 kg bag of onions costs ₹245. A 1 kg bag costs ₹27. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
21. 21.Shop A sells 3 pens for ₹48. Shop B sells 4 pens for ₹100. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
22. 22.A 5 kg bag of dal costs ₹495. A 2 kg bag costs ₹224. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
23. 23.A 1 kg bag of sugar costs ₹41. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
24. 24.A 5 kg bag of sugar costs ₹225. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
25. 25.A 1 kg bag of sugar costs ₹49. A 5 kg bag costs ₹250. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
26. 26.Shop A sells 3 pens for ₹72. Shop B sells 6 pens for ₹108. What does one pen cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 2 pens for ₹36. Shop B sells 6 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
28. 28.A 1 kg bag of rice costs ₹73. A 2 kg bag costs ₹136. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
29. 29.Shop A sells 2 cricket balls for ₹200. Shop B sells 5 cricket balls for ₹550. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
30. 30.A 1 kg bag of wheat flour costs ₹33. A 10 kg bag costs ₹390. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
31. 31.Shop A sells 5 pens for ₹115. Shop B sells 6 pens for ₹150. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
32. 32.Shop A sells 3 pairs of socks for ₹195. Shop B sells 4 pairs of socks for ₹200. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
33. 33.Shop A sells 2 pens for ₹30. Shop B sells 6 pens for ₹102. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
34. 34.Shop A sells 5 pens for ₹85. Shop B sells 6 pens for ₹120. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
35. 35.A 1 kg bag of sugar costs ₹44. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 2 plates of idli for ₹80. Shop B sells 6 plates of idli for ₹360. What does one plate of idli cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 2 samosas for ₹32. Shop B sells 6 samosas for ₹84. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
38. 38.Shop A sells 5 colour pencil sets for ₹600. Shop B sells 6 colour pencil sets for ₹600. What does one colour pencil set cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 4 samosas for ₹72. Shop B sells 5 samosas for ₹65. What does one samosa cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 3 notebooks for ₹165. Shop B sells 5 notebooks for ₹175. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A

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