Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 856 · 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 rice costs ₹400. A 1 kg bag costs ₹53. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 6 plates of idli for ₹240. Shop B sells 4 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 5 mangoes for ₹200. Shop B sells 2 mangoes for ₹40. What does one mango cost at the cheaper shop (in ₹)?
4. 4.A 5 kg bag of dal costs ₹705. A 1 kg bag costs ₹136. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
5. 5.Shop A sells 4 notebooks for ₹200. Shop B sells 3 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
6. 6.A 5 kg bag of rice costs ₹385. A 1 kg bag costs ₹52. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
7. 7.Shop A sells 6 notebooks for ₹240. Shop B sells 4 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
8. 8.A 5 kg bag of potatoes costs ₹195. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
9. 9.Shop A sells 6 plates of idli for ₹300. Shop B sells 2 plates of idli for ₹80. What does one plate of idli cost at the cheaper shop (in ₹)?
10. 10.A 10 kg bag of dal costs ₹1000. A 2 kg bag costs ₹238. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
11. 11.A 10 kg bag of tomatoes costs ₹480. A 2 kg bag costs ₹116. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
12. 12.A 2 kg bag of rice costs ₹84. A 5 kg bag costs ₹370. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
13. 13.A 2 kg bag of potatoes costs ₹76. A 10 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
14. 14.A 1 kg bag of tomatoes costs ₹24. A 5 kg bag costs ₹285. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
15. 15.A 5 kg bag of tomatoes costs ₹105. A 2 kg bag costs ₹116. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
16. 16.A 5 kg bag of tomatoes costs ₹215. A 1 kg bag costs ₹32. How many rupees per kg do you save with the cheaper bag?
17. 17.A 5 kg bag of potatoes costs ₹175. A 2 kg bag costs ₹46. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
18. 18.A 5 kg bag of sugar costs ₹230. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
19. 19.Shop A sells 5 cricket balls for ₹525. Shop B sells 6 cricket balls for ₹810. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
20. 20.Shop A sells 2 plates of idli for ₹90. Shop B sells 6 plates of idli for ₹330. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
21. 21.A 1 kg bag of dal costs ₹93. A 10 kg bag costs ₹1080. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
22. 22.A 5 kg bag of wheat flour costs ₹170. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
23. 23.A 1 kg bag of sugar costs ₹50. A 2 kg bag costs ₹92. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 6 pairs of socks for ₹480. Shop B sells 2 pairs of socks for ₹120. What does one pair of socks cost at the cheaper shop (in ₹)?
25. 25.A 1 kg bag of wheat flour costs ₹46. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
26. 26.A 1 kg bag of dal costs ₹145. A 5 kg bag costs ₹605. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
27. 27.Shop A sells 4 colour pencil sets for ₹280. Shop B sells 6 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
28. 28.Shop A sells 2 pairs of socks for ₹100. Shop B sells 3 pairs of socks for ₹195. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
29. 29.A 10 kg bag of sugar costs ₹460. A 1 kg bag costs ₹47. How many rupees per kg do you save with the cheaper bag?
30. 30.A 10 kg bag of tomatoes costs ₹210. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
31. 31.A 2 kg bag of tomatoes costs ₹110. A 10 kg bag costs ₹600. How many rupees per kg do you save with the cheaper bag?
32. 32.A 10 kg bag of rice costs ₹480. A 1 kg bag costs ₹75. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 5 cricket balls for ₹700. Shop B sells 4 cricket balls for ₹580. What does one cricket ball cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 6 pens for ₹90. Shop B sells 2 pens for ₹48. What does one pen cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 4 plates of idli for ₹180. Shop B sells 6 plates of idli for ₹300. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
36. 36.Shop A sells 6 cricket balls for ₹780. Shop B sells 3 cricket balls for ₹330. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
37. 37.Shop A sells 2 pens for ₹38. Shop B sells 4 pens for ₹52. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
38. 38.A 5 kg bag of potatoes costs ₹135. A 1 kg bag costs ₹21. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
39. 39.A 1 kg bag of potatoes costs ₹22. A 2 kg bag costs ₹42. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
40. 40.Shop A sells 2 pairs of socks for ₹140. Shop B sells 5 pairs of socks for ₹275. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B

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