Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 782 · 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 cricket balls for ₹900. Shop B sells 2 cricket balls for ₹250. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
2. 2.Shop A sells 2 notebooks for ₹110. Shop B sells 4 notebooks for ₹140. What does one notebook cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 3 mangoes for ₹105. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
4. 4.Shop A sells 2 cricket balls for ₹220. Shop B sells 3 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
5. 5.Shop A sells 5 notebooks for ₹250. Shop B sells 3 notebooks for ₹135. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
6. 6.A 5 kg bag of tomatoes costs ₹300. A 2 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
7. 7.A 2 kg bag of dal costs ₹202. A 10 kg bag costs ₹1210. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
8. 8.A 5 kg bag of potatoes costs ₹160. A 1 kg bag costs ₹37. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 3 geometry boxes for ₹375. Shop B sells 5 geometry boxes for ₹400. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
10. 10.A 5 kg bag of rice costs ₹215. A 10 kg bag costs ₹510. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
11. 11.Shop A sells 3 plates of idli for ₹120. Shop B sells 4 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
12. 12.A 2 kg bag of sugar costs ₹80. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 3 pairs of socks for ₹270. Shop B sells 4 pairs of socks for ₹280. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
14. 14.A 1 kg bag of rice costs ₹72. A 5 kg bag costs ₹390. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
15. 15.A 1 kg bag of dal costs ₹120. A 5 kg bag costs ₹675. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 3 cricket balls for ₹345. Shop B sells 2 cricket balls for ₹280. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
17. 17.Shop A sells 5 pens for ₹70. Shop B sells 6 pens for ₹138. What does one pen cost at the cheaper shop (in ₹)?
18. 18.A 1 kg bag of onions costs ₹26. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
19. 19.A 10 kg bag of potatoes costs ₹290. A 1 kg bag costs ₹30. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 6 samosas for ₹90. Shop B sells 3 samosas for ₹48. What does one samosa cost at the cheaper shop (in ₹)?
21. 21.A 10 kg bag of tomatoes costs ₹530. A 1 kg bag costs ₹59. How many rupees per kg do you save with the cheaper bag?
22. 22.A 2 kg bag of onions costs ₹98. A 10 kg bag costs ₹200. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
23. 23.Shop A sells 6 pens for ₹72. Shop B sells 5 pens for ₹80. What does one pen cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 6 notebooks for ₹330. Shop B sells 5 notebooks for ₹175. What does one notebook cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 4 samosas for ₹64. Shop B sells 2 samosas for ₹26. What does one samosa cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 2 geometry boxes for ₹230. Shop B sells 5 geometry boxes for ₹400. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
27. 27.Shop A sells 6 geometry boxes for ₹720. Shop B sells 5 geometry boxes for ₹425. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
28. 28.Shop A sells 2 cricket balls for ₹250. Shop B sells 5 cricket balls for ₹675. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
29. 29.Shop A sells 5 mangoes for ₹100. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
30. 30.A 1 kg bag of wheat flour costs ₹49. A 2 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 3 cricket balls for ₹360. Shop B sells 5 cricket balls for ₹550. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
32. 32.Shop A sells 4 cricket balls for ₹420. Shop B sells 6 cricket balls for ₹750. What does one cricket ball cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 5 samosas for ₹80. Shop B sells 3 samosas for ₹39. What does one samosa cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 6 plates of idli for ₹210. Shop B sells 5 plates of idli for ₹200. What does one plate of idli cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 4 pairs of socks for ₹260. Shop B sells 2 pairs of socks for ₹100. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
36. 36.Shop A sells 6 pairs of socks for ₹360. Shop B sells 3 pairs of socks for ₹165. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
37. 37.A 10 kg bag of potatoes costs ₹220. A 1 kg bag costs ₹34. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
38. 38.Shop A sells 2 geometry boxes for ₹260. Shop B sells 3 geometry boxes for ₹405. What does one geometry box cost at the cheaper shop (in ₹)?
39. 39.A 2 kg bag of wheat flour costs ₹98. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
40. 40.Shop A sells 6 pairs of socks for ₹300. Shop B sells 4 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A

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