Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 338 · 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 6 pens for ₹84. Shop B sells 2 pens for ₹26. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
2. 2.Shop A sells 3 pens for ₹60. Shop B sells 4 pens for ₹52. What does one pen cost at the cheaper shop (in ₹)?
3. 3.A 5 kg bag of rice costs ₹300. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
4. 4.Shop A sells 5 cricket balls for ₹625. Shop B sells 2 cricket balls for ₹290. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
5. 5.Shop A sells 4 geometry boxes for ₹560. Shop B sells 3 geometry boxes for ₹345. What does one geometry box cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 2 geometry boxes for ₹230. Shop B sells 4 geometry boxes for ₹320. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
7. 7.A 1 kg bag of onions costs ₹32. A 2 kg bag costs ₹118. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 2 colour pencil sets for ₹140. Shop B sells 6 colour pencil sets for ₹540. What does one colour pencil set cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 3 notebooks for ₹105. Shop B sells 4 notebooks for ₹220. What does one notebook cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 6 plates of idli for ₹270. Shop B sells 2 plates of idli for ₹60. What does one plate of idli cost at the cheaper shop (in ₹)?
11. 11.A 2 kg bag of tomatoes costs ₹52. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 5 pairs of socks for ₹250. Shop B sells 4 pairs of socks for ₹220. What does one pair of socks cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 3 cricket balls for ₹450. Shop B sells 6 cricket balls for ₹660. What does one cricket ball cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 2 pens for ₹36. Shop B sells 4 pens for ₹84. What does one pen cost at the cheaper shop (in ₹)?
15. 15.A 5 kg bag of potatoes costs ₹135. A 1 kg bag costs ₹30. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
16. 16.A 1 kg bag of sugar costs ₹46. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
17. 17.A 10 kg bag of rice costs ₹730. A 1 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
18. 18.A 2 kg bag of rice costs ₹112. A 1 kg bag costs ₹60. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
19. 19.A 10 kg bag of rice costs ₹720. A 2 kg bag costs ₹152. How many rupees per kg do you save with the cheaper bag?
20. 20.A 5 kg bag of rice costs ₹370. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
21. 21.Shop A sells 5 colour pencil sets for ₹525. Shop B sells 3 colour pencil sets for ₹330. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
22. 22.Shop A sells 2 pairs of socks for ₹130. Shop B sells 3 pairs of socks for ₹165. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
23. 23.Shop A sells 5 geometry boxes for ₹700. Shop B sells 4 geometry boxes for ₹380. What does one geometry box cost at the cheaper shop (in ₹)?
24. 24.A 10 kg bag of rice costs ₹480. A 5 kg bag costs ₹350. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
25. 25.Shop A sells 5 geometry boxes for ₹450. Shop B sells 3 geometry boxes for ₹285. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
26. 26.Shop A sells 4 pens for ₹40. Shop B sells 6 pens for ₹72. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
27. 27.Shop A sells 2 geometry boxes for ₹160. Shop B sells 6 geometry boxes for ₹720. What does one geometry box cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 4 notebooks for ₹140. Shop B sells 2 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
29. 29.A 5 kg bag of potatoes costs ₹190. A 10 kg bag costs ₹250. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
30. 30.A 1 kg bag of onions costs ₹21. A 10 kg bag costs ₹560. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 2 colour pencil sets for ₹180. Shop B sells 3 colour pencil sets for ₹195. What does one colour pencil set cost at the cheaper shop (in ₹)?
32. 32.A 10 kg bag of wheat flour costs ₹450. A 5 kg bag costs ₹250. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
33. 33.Shop A sells 3 notebooks for ₹135. Shop B sells 4 notebooks for ₹220. What does one notebook cost at the cheaper shop (in ₹)?
34. 34.A 1 kg bag of tomatoes costs ₹57. A 10 kg bag costs ₹360. How many rupees per kg do you save with the cheaper bag?
35. 35.A 2 kg bag of onions costs ₹70. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
36. 36.Shop A sells 3 notebooks for ₹90. Shop B sells 5 notebooks for ₹175. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
37. 37.Shop A sells 3 cricket balls for ₹360. Shop B sells 6 cricket balls for ₹690. What does one cricket ball cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 6 notebooks for ₹300. Shop B sells 5 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 4 notebooks for ₹160. Shop B sells 2 notebooks for ₹110. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
40. 40.A 1 kg bag of wheat flour costs ₹39. A 5 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?

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