Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 779 · 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 10 kg bag of potatoes costs ₹340. A 1 kg bag costs ₹28. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
2. 2.Shop A sells 6 samosas for ₹72. Shop B sells 4 samosas for ₹52. What does one samosa cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 4 pens for ₹56. Shop B sells 2 pens for ₹48. What does one pen cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 3 notebooks for ₹135. Shop B sells 6 notebooks for ₹330. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
5. 5.Shop A sells 6 pens for ₹66. Shop B sells 4 pens for ₹56. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
6. 6.A 1 kg bag of wheat flour costs ₹38. A 2 kg bag costs ₹66. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
7. 7.Shop A sells 4 pens for ₹68. Shop B sells 3 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of wheat flour costs ₹480. A 5 kg bag costs ₹180. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
9. 9.Shop A sells 5 mangoes for ₹100. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
10. 10.Shop A sells 3 samosas for ₹42. Shop B sells 6 samosas for ₹120. What does one samosa cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 2 notebooks for ₹120. Shop B sells 4 notebooks for ₹140. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
12. 12.Shop A sells 4 pens for ₹64. Shop B sells 5 pens for ₹115. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
13. 13.Shop A sells 5 cricket balls for ₹650. Shop B sells 4 cricket balls for ₹420. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
14. 14.A 1 kg bag of wheat flour costs ₹44. A 5 kg bag costs ₹205. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 5 colour pencil sets for ₹500. Shop B sells 4 colour pencil sets for ₹380. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
16. 16.Shop A sells 2 samosas for ₹26. Shop B sells 5 samosas for ₹80. What does one samosa cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 5 pairs of socks for ₹250. Shop B sells 6 pairs of socks for ₹330. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
18. 18.Shop A sells 2 pens for ₹38. Shop B sells 5 pens for ₹55. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
19. 19.Shop A sells 5 pens for ₹95. Shop B sells 2 pens for ₹48. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
20. 20.A 10 kg bag of rice costs ₹510. A 2 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 2 samosas for ₹38. Shop B sells 4 samosas for ₹80. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
22. 22.A 1 kg bag of potatoes costs ₹30. A 2 kg bag costs ₹40. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
23. 23.A 2 kg bag of wheat flour costs ₹82. A 1 kg bag costs ₹39. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
24. 24.A 5 kg bag of potatoes costs ₹190. A 2 kg bag costs ₹62. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
25. 25.Shop A sells 3 geometry boxes for ₹240. Shop B sells 6 geometry boxes for ₹570. What does one geometry box cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 6 notebooks for ₹210. Shop B sells 3 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
27. 27.A 1 kg bag of wheat flour costs ₹34. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
28. 28.Shop A sells 6 geometry boxes for ₹570. Shop B sells 2 geometry boxes for ₹220. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
29. 29.Shop A sells 3 mangoes for ₹75. Shop B sells 4 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
30. 30.Shop A sells 5 mangoes for ₹100. Shop B sells 3 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
31. 31.A 10 kg bag of rice costs ₹440. A 5 kg bag costs ₹395. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
32. 32.A 10 kg bag of sugar costs ₹440. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
33. 33.A 10 kg bag of onions costs ₹570. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 4 pens for ₹40. Shop B sells 5 pens for ₹105. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
35. 35.A 2 kg bag of dal costs ₹248. A 5 kg bag costs ₹680. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 3 notebooks for ₹165. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
37. 37.Shop A sells 5 pens for ₹80. Shop B sells 6 pens for ₹90. What does one pen cost at the cheaper shop (in ₹)?
38. 38.A 1 kg bag of sugar costs ₹44. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
39. 39.A 1 kg bag of potatoes costs ₹21. A 2 kg bag costs ₹64. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
40. 40.A 10 kg bag of potatoes costs ₹200. A 2 kg bag costs ₹52. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag

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