Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 306 · 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 1 kg bag of rice costs ₹74. A 2 kg bag costs ₹126. How many rupees per kg do you save with the cheaper bag?
2. 2.A 2 kg bag of onions costs ₹110. A 1 kg bag costs ₹33. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 4 cricket balls for ₹500. Shop B sells 6 cricket balls for ₹660. What does one cricket ball cost at the cheaper shop (in ₹)?
4. 4.A 1 kg bag of rice costs ₹54. A 5 kg bag costs ₹260. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
5. 5.Shop A sells 2 samosas for ₹38. Shop B sells 6 samosas for ₹102. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
6. 6.A 10 kg bag of dal costs ₹1090. A 5 kg bag costs ₹610. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 5 colour pencil sets for ₹300. Shop B sells 3 colour pencil sets for ₹315. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
8. 8.A 1 kg bag of potatoes costs ₹34. A 10 kg bag costs ₹280. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 2 geometry boxes for ₹230. Shop B sells 4 geometry boxes for ₹500. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
10. 10.Shop A sells 5 colour pencil sets for ₹550. Shop B sells 4 colour pencil sets for ₹420. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
11. 11.A 1 kg bag of rice costs ₹55. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
12. 12.Shop A sells 2 geometry boxes for ₹170. Shop B sells 5 geometry boxes for ₹650. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
13. 13.Shop A sells 6 notebooks for ₹360. Shop B sells 2 notebooks for ₹70. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
14. 14.Shop A sells 2 notebooks for ₹70. Shop B sells 4 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 2 cricket balls for ₹240. Shop B sells 5 cricket balls for ₹675. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
16. 16.A 1 kg bag of wheat flour costs ₹43. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
17. 17.Shop A sells 6 pens for ₹78. Shop B sells 4 pens for ₹76. What does one pen cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 5 plates of idli for ₹250. Shop B sells 2 plates of idli for ₹60. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
19. 19.Shop A sells 2 plates of idli for ₹60. Shop B sells 4 plates of idli for ₹220. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
20. 20.Shop A sells 5 pens for ₹50. Shop B sells 3 pens for ₹63. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
21. 21.Shop A sells 2 samosas for ₹40. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 5 samosas for ₹60. Shop B sells 4 samosas for ₹80. What does one samosa cost at the cheaper shop (in ₹)?
23. 23.A 5 kg bag of tomatoes costs ₹215. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 3 cricket balls for ₹330. Shop B sells 2 cricket balls for ₹290. What does one cricket ball cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 3 mangoes for ₹120. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
26. 26.A 5 kg bag of potatoes costs ₹105. A 1 kg bag costs ₹38. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
27. 27.A 10 kg bag of dal costs ₹1360. A 1 kg bag costs ₹105. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
28. 28.Shop A sells 6 mangoes for ₹210. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
29. 29.A 1 kg bag of rice costs ₹44. A 10 kg bag costs ₹760. How many rupees per kg do you save with the cheaper bag?
30. 30.A 2 kg bag of sugar costs ₹100. A 5 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
31. 31.A 1 kg bag of onions costs ₹26. A 10 kg bag costs ₹270. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 3 colour pencil sets for ₹210. Shop B sells 4 colour pencil sets for ₹380. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
33. 33.A 1 kg bag of sugar costs ₹40. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
34. 34.Shop A sells 6 notebooks for ₹180. Shop B sells 4 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
35. 35.A 10 kg bag of potatoes costs ₹390. A 1 kg bag costs ₹22. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
36. 36.Shop A sells 6 pairs of socks for ₹450. Shop B sells 2 pairs of socks for ₹100. What does one pair of socks cost at the cheaper shop (in ₹)?
37. 37.A 5 kg bag of tomatoes costs ₹140. A 10 kg bag costs ₹270. How many rupees per kg do you save with the cheaper bag?
38. 38.A 5 kg bag of onions costs ₹100. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
39. 39.A 2 kg bag of sugar costs ₹80. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 2 colour pencil sets for ₹150. Shop B sells 6 colour pencil sets for ₹720. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B

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