Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 266 · 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 3 samosas for ₹42. Shop B sells 4 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
2. 2.A 10 kg bag of onions costs ₹440. A 1 kg bag costs ₹45. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 5 cricket balls for ₹725. Shop B sells 2 cricket balls for ₹240. What does one cricket ball cost at the cheaper shop (in ₹)?
4. 4.A 10 kg bag of sugar costs ₹420. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
5. 5.Shop A sells 2 pens for ₹44. Shop B sells 5 pens for ₹75. What does one pen cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 2 colour pencil sets for ₹200. Shop B sells 5 colour pencil sets for ₹475. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
7. 7.Shop A sells 2 samosas for ₹38. Shop B sells 6 samosas for ₹84. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
8. 8.A 5 kg bag of tomatoes costs ₹240. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
9. 9.Shop A sells 5 cricket balls for ₹650. Shop B sells 3 cricket balls for ₹450. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
10. 10.A 10 kg bag of sugar costs ₹440. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
11. 11.Shop A sells 5 geometry boxes for ₹550. Shop B sells 4 geometry boxes for ₹520. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
12. 12.Shop A sells 4 samosas for ₹80. Shop B sells 2 samosas for ₹32. What does one samosa cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 4 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹210. What does one plate of idli cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 2 geometry boxes for ₹260. Shop B sells 3 geometry boxes for ₹450. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
15. 15.Shop A sells 2 plates of idli for ₹70. Shop B sells 6 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
16. 16.Shop A sells 2 colour pencil sets for ₹220. Shop B sells 3 colour pencil sets for ₹225. What does one colour pencil set cost at the cheaper shop (in ₹)?
17. 17.A 10 kg bag of sugar costs ₹400. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
18. 18.A 10 kg bag of potatoes costs ₹290. A 2 kg bag costs ₹42. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
19. 19.A 1 kg bag of dal costs ₹145. A 5 kg bag costs ₹505. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 4 colour pencil sets for ₹380. What does one colour pencil set cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 3 geometry boxes for ₹270. Shop B sells 5 geometry boxes for ₹525. What does one geometry box cost at the cheaper shop (in ₹)?
22. 22.A 5 kg bag of potatoes costs ₹140. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
23. 23.Shop A sells 5 mangoes for ₹175. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
24. 24.A 1 kg bag of onions costs ₹49. A 10 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 5 cricket balls for ₹675. Shop B sells 6 cricket balls for ₹660. What does one cricket ball cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 5 pens for ₹50. Shop B sells 6 pens for ₹114. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
27. 27.A 5 kg bag of wheat flour costs ₹250. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
28. 28.A 5 kg bag of tomatoes costs ₹290. A 1 kg bag costs ₹32. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 3 pens for ₹63. Shop B sells 6 pens for ₹72. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
30. 30.Shop A sells 2 pairs of socks for ₹170. Shop B sells 4 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
31. 31.Shop A sells 5 samosas for ₹70. Shop B sells 2 samosas for ₹26. What does one samosa cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 4 cricket balls for ₹400. Shop B sells 2 cricket balls for ₹230. What does one cricket ball cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 5 plates of idli for ₹250. Shop B sells 3 plates of idli for ₹135. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
34. 34.A 1 kg bag of wheat flour costs ₹45. A 5 kg bag costs ₹170. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 3 notebooks for ₹180. Shop B sells 4 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
36. 36.A 10 kg bag of dal costs ₹1010. A 1 kg bag costs ₹106. How many rupees per kg do you save with the cheaper bag?
37. 37.A 1 kg bag of wheat flour costs ₹40. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
38. 38.A 5 kg bag of tomatoes costs ₹225. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
39. 39.A 5 kg bag of rice costs ₹220. A 2 kg bag costs ₹154. How many rupees per kg do you save with the cheaper bag?
40. 40.A 5 kg bag of potatoes costs ₹185. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag

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