Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 716 · 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 2 kg bag of dal costs ₹270. A 1 kg bag costs ₹111. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
2. 2.A 10 kg bag of sugar costs ₹500. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
3. 3.Shop A sells 5 pens for ₹75. Shop B sells 3 pens for ₹36. What does one pen cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 5 samosas for ₹85. Shop B sells 4 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 2 notebooks for ₹110. Shop B sells 4 notebooks for ₹140. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
6. 6.A 2 kg bag of wheat flour costs ₹76. A 5 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 6 mangoes for ₹240. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
8. 8.A 1 kg bag of dal costs ₹127. A 5 kg bag costs ₹510. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
9. 9.Shop A sells 3 cricket balls for ₹375. Shop B sells 5 cricket balls for ₹700. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
10. 10.Shop A sells 4 colour pencil sets for ₹340. Shop B sells 3 colour pencil sets for ₹195. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
11. 11.A 5 kg bag of potatoes costs ₹185. A 2 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 3 colour pencil sets for ₹225. What does one colour pencil set cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 5 pairs of socks for ₹400. Shop B sells 6 pairs of socks for ₹300. What does one pair of socks cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 3 pens for ₹30. Shop B sells 5 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
15. 15.A 10 kg bag of onions costs ₹440. A 1 kg bag costs ₹39. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
16. 16.Shop A sells 3 cricket balls for ₹390. Shop B sells 4 cricket balls for ₹560. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
17. 17.A 10 kg bag of dal costs ₹1150. A 1 kg bag costs ₹98. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
18. 18.Shop A sells 2 mangoes for ₹40. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
19. 19.Shop A sells 4 pens for ₹76. Shop B sells 5 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 5 plates of idli for ₹275. Shop B sells 4 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
21. 21.A 1 kg bag of tomatoes costs ₹29. A 5 kg bag costs ₹165. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
22. 22.Shop A sells 3 plates of idli for ₹150. Shop B sells 5 plates of idli for ₹225. What does one plate of idli cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 2 pens for ₹42. Shop B sells 6 pens for ₹96. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
24. 24.Shop A sells 6 colour pencil sets for ₹480. Shop B sells 3 colour pencil sets for ₹270. What does one colour pencil set cost at the cheaper shop (in ₹)?
25. 25.A 10 kg bag of tomatoes costs ₹380. A 1 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 2 samosas for ₹28. Shop B sells 5 samosas for ₹65. What does one samosa cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 6 samosas for ₹120. Shop B sells 3 samosas for ₹39. What does one samosa cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 2 pens for ₹20. Shop B sells 6 pens for ₹120. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
29. 29.A 10 kg bag of potatoes costs ₹350. A 5 kg bag costs ₹130. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 5 colour pencil sets for ₹600. Shop B sells 3 colour pencil sets for ₹270. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
31. 31.A 2 kg bag of sugar costs ₹98. A 1 kg bag costs ₹47. How many rupees per kg do you save with the cheaper bag?
32. 32.A 10 kg bag of potatoes costs ₹260. A 1 kg bag costs ₹36. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
33. 33.Shop A sells 2 samosas for ₹36. Shop B sells 4 samosas for ₹52. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
34. 34.A 10 kg bag of sugar costs ₹420. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
35. 35.A 5 kg bag of wheat flour costs ₹200. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
36. 36.A 2 kg bag of tomatoes costs ₹110. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
37. 37.Shop A sells 6 notebooks for ₹360. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
38. 38.A 2 kg bag of wheat flour costs ₹82. A 1 kg bag costs ₹34. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
39. 39.Shop A sells 2 notebooks for ₹80. Shop B sells 6 notebooks for ₹360. What does one notebook cost at the cheaper shop (in ₹)?
40. 40.A 2 kg bag of potatoes costs ₹50. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?

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