Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 443 · 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 plates of idli for ₹70. Shop B sells 6 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 6 pens for ₹132. Shop B sells 2 pens for ₹26. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
3. 3.A 10 kg bag of potatoes costs ₹370. A 5 kg bag costs ₹140. How many rupees per kg do you save with the cheaper bag?
4. 4.A 1 kg bag of sugar costs ₹44. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
5. 5.A 1 kg bag of rice costs ₹45. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 2 cricket balls for ₹250. Shop B sells 6 cricket balls for ₹630. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
7. 7.A 5 kg bag of wheat flour costs ₹200. A 1 kg bag costs ₹35. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
8. 8.Shop A sells 5 pens for ₹105. Shop B sells 2 pens for ₹50. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
9. 9.Shop A sells 3 pens for ₹33. Shop B sells 5 pens for ₹70. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
10. 10.A 2 kg bag of onions costs ₹48. A 1 kg bag costs ₹51. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
11. 11.Shop A sells 6 notebooks for ₹330. Shop B sells 2 notebooks for ₹100. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
12. 12.A 2 kg bag of sugar costs ₹96. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 6 plates of idli for ₹330. Shop B sells 5 plates of idli for ₹175. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
14. 14.Shop A sells 6 samosas for ₹102. Shop B sells 2 samosas for ₹30. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
15. 15.A 10 kg bag of onions costs ₹360. A 5 kg bag costs ₹190. How many rupees per kg do you save with the cheaper bag?
16. 16.A 5 kg bag of tomatoes costs ₹175. A 1 kg bag costs ₹55. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
17. 17.A 2 kg bag of onions costs ₹74. A 5 kg bag costs ₹155. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
18. 18.A 5 kg bag of rice costs ₹335. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
19. 19.Shop A sells 2 mangoes for ₹40. Shop B sells 3 mangoes for ₹90. What does one mango cost at the cheaper shop (in ₹)?
20. 20.A 10 kg bag of wheat flour costs ₹320. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
21. 21.A 10 kg bag of rice costs ₹480. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
22. 22.A 1 kg bag of rice costs ₹48. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
23. 23.A 1 kg bag of tomatoes costs ₹42. A 2 kg bag costs ₹62. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
24. 24.Shop A sells 6 pens for ₹84. Shop B sells 4 pens for ₹88. What does one pen cost at the cheaper shop (in ₹)?
25. 25.A 2 kg bag of sugar costs ₹90. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
26. 26.A 10 kg bag of potatoes costs ₹240. A 5 kg bag costs ₹125. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
27. 27.A 5 kg bag of rice costs ₹360. A 1 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
28. 28.A 5 kg bag of dal costs ₹675. A 1 kg bag costs ₹124. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
29. 29.A 5 kg bag of wheat flour costs ₹150. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
30. 30.Shop A sells 6 pens for ₹72. Shop B sells 4 pens for ₹96. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
31. 31.A 5 kg bag of potatoes costs ₹170. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
32. 32.A 2 kg bag of potatoes costs ₹70. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 2 plates of idli for ₹110. Shop B sells 4 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
34. 34.Shop A sells 4 pairs of socks for ₹320. Shop B sells 5 pairs of socks for ₹375. What does one pair of socks cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 4 pens for ₹100. Shop B sells 6 pens for ₹144. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
36. 36.A 10 kg bag of tomatoes costs ₹590. A 2 kg bag costs ₹52. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
37. 37.Shop A sells 4 geometry boxes for ₹400. Shop B sells 3 geometry boxes for ₹390. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
38. 38.A 5 kg bag of wheat flour costs ₹150. A 1 kg bag costs ₹32. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
39. 39.A 1 kg bag of onions costs ₹51. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
40. 40.Shop A sells 3 geometry boxes for ₹240. Shop B sells 2 geometry boxes for ₹270. What does one geometry box cost at the cheaper shop (in ₹)?

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