Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 499 · 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 2 pens for ₹28. Shop B sells 5 pens for ₹115. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
2. 2.Shop A sells 3 mangoes for ₹120. Shop B sells 2 mangoes for ₹50. What does one mango cost at the cheaper shop (in ₹)?
3. 3.A 2 kg bag of potatoes costs ₹64. A 10 kg bag costs ₹200. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
4. 4.A 10 kg bag of dal costs ₹1260. A 5 kg bag costs ₹730. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 2 colour pencil sets for ₹120. Shop B sells 6 colour pencil sets for ₹510. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
6. 6.A 10 kg bag of dal costs ₹1140. A 2 kg bag costs ₹264. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
7. 7.A 5 kg bag of dal costs ₹670. A 10 kg bag costs ₹1210. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 5 mangoes for ₹125. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
9. 9.A 10 kg bag of potatoes costs ₹300. A 2 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
10. 10.A 1 kg bag of dal costs ₹105. A 10 kg bag costs ₹1080. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 4 mangoes for ₹100. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
12. 12.A 2 kg bag of rice costs ₹154. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
13. 13.Shop A sells 5 notebooks for ₹300. Shop B sells 6 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
14. 14.Shop A sells 6 samosas for ₹108. Shop B sells 5 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
15. 15.Shop A sells 2 cricket balls for ₹250. Shop B sells 3 cricket balls for ₹360. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
16. 16.Shop A sells 6 cricket balls for ₹840. Shop B sells 2 cricket balls for ₹220. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
17. 17.Shop A sells 2 notebooks for ₹60. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
18. 18.Shop A sells 6 notebooks for ₹360. Shop B sells 4 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 2 notebooks for ₹120. Shop B sells 3 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
20. 20.Shop A sells 2 pens for ₹42. Shop B sells 4 pens for ₹80. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
21. 21.A 1 kg bag of onions costs ₹34. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
22. 22.A 2 kg bag of wheat flour costs ₹86. A 5 kg bag costs ₹175. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
23. 23.A 2 kg bag of potatoes costs ₹72. A 1 kg bag costs ₹32. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
24. 24.Shop A sells 5 geometry boxes for ₹450. Shop B sells 3 geometry boxes for ₹315. What does one geometry box cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 2 cricket balls for ₹240. Shop B sells 3 cricket balls for ₹315. What does one cricket ball cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 3 mangoes for ₹105. Shop B sells 2 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
27. 27.A 1 kg bag of wheat flour costs ₹42. A 5 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 3 pairs of socks for ₹150. Shop B sells 5 pairs of socks for ₹325. What does one pair of socks cost at the cheaper shop (in ₹)?
29. 29.A 10 kg bag of potatoes costs ₹400. A 5 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 6 samosas for ₹108. Shop B sells 5 samosas for ₹85. What does one samosa cost at the cheaper shop (in ₹)?
31. 31.A 5 kg bag of sugar costs ₹245. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 4 colour pencil sets for ₹460. Shop B sells 2 colour pencil sets for ₹160. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
33. 33.Shop A sells 2 colour pencil sets for ₹210. Shop B sells 5 colour pencil sets for ₹350. What does one colour pencil set cost at the cheaper shop (in ₹)?
34. 34.A 2 kg bag of dal costs ₹236. A 10 kg bag costs ₹1150. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
35. 35.A 1 kg bag of sugar costs ₹47. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
36. 36.A 2 kg bag of onions costs ₹120. A 1 kg bag costs ₹59. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
37. 37.A 10 kg bag of tomatoes costs ₹560. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
38. 38.Shop A sells 4 cricket balls for ₹400. Shop B sells 2 cricket balls for ₹270. What does one cricket ball cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 2 mangoes for ₹40. Shop B sells 5 mangoes for ₹125. What does one mango cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 5 pairs of socks for ₹400. Shop B sells 2 pairs of socks for ₹140. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A

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