Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 642 · 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 4 cricket balls for ₹460. Shop B sells 3 cricket balls for ₹405. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
2. 2.A 1 kg bag of rice costs ₹73. A 2 kg bag costs ₹132. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 5 pens for ₹65. Shop B sells 3 pens for ₹75. What does one pen cost at the cheaper shop (in ₹)?
4. 4.A 5 kg bag of sugar costs ₹235. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
5. 5.Shop A sells 4 plates of idli for ₹220. Shop B sells 5 plates of idli for ₹300. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
6. 6.A 1 kg bag of tomatoes costs ₹43. A 2 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 4 colour pencil sets for ₹400. Shop B sells 2 colour pencil sets for ₹150. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
8. 8.A 10 kg bag of rice costs ₹770. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
9. 9.A 1 kg bag of rice costs ₹74. A 10 kg bag costs ₹700. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
10. 10.Shop A sells 3 colour pencil sets for ₹300. Shop B sells 2 colour pencil sets for ₹210. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
11. 11.A 2 kg bag of sugar costs ₹84. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 4 plates of idli for ₹140. Shop B sells 6 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
13. 13.A 10 kg bag of potatoes costs ₹270. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
14. 14.A 1 kg bag of rice costs ₹45. A 2 kg bag costs ₹104. How many rupees per kg do you save with the cheaper bag?
15. 15.A 10 kg bag of wheat flour costs ₹450. A 1 kg bag costs ₹33. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
16. 16.A 10 kg bag of tomatoes costs ₹550. A 1 kg bag costs ₹20. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
17. 17.Shop A sells 4 geometry boxes for ₹420. Shop B sells 2 geometry boxes for ₹250. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
18. 18.A 5 kg bag of sugar costs ₹225. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 2 pairs of socks for ₹110. Shop B sells 3 pairs of socks for ₹150. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
20. 20.Shop A sells 5 mangoes for ₹175. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
21. 21.A 1 kg bag of dal costs ₹97. A 2 kg bag costs ₹224. How many rupees per kg do you save with the cheaper bag?
22. 22.A 2 kg bag of wheat flour costs ₹68. A 1 kg bag costs ₹33. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 3 plates of idli for ₹150. Shop B sells 6 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
24. 24.A 2 kg bag of onions costs ₹64. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 3 colour pencil sets for ₹330. Shop B sells 5 colour pencil sets for ₹575. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
26. 26.A 5 kg bag of potatoes costs ₹165. A 1 kg bag costs ₹27. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 4 notebooks for ₹140. Shop B sells 3 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
28. 28.A 2 kg bag of sugar costs ₹100. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 3 cricket balls for ₹375. Shop B sells 2 cricket balls for ₹260. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
30. 30.A 1 kg bag of dal costs ₹137. A 10 kg bag costs ₹1240. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 5 samosas for ₹65. Shop B sells 4 samosas for ₹72. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
32. 32.A 10 kg bag of dal costs ₹1300. A 2 kg bag costs ₹280. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
33. 33.Shop A sells 5 pairs of socks for ₹300. Shop B sells 2 pairs of socks for ₹130. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
34. 34.Shop A sells 3 plates of idli for ₹90. Shop B sells 4 plates of idli for ₹240. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
35. 35.Shop A sells 6 notebooks for ₹360. Shop B sells 5 notebooks for ₹250. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
36. 36.A 5 kg bag of wheat flour costs ₹180. A 1 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 3 notebooks for ₹105. Shop B sells 6 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
38. 38.Shop A sells 4 pairs of socks for ₹320. Shop B sells 6 pairs of socks for ₹390. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
39. 39.A 10 kg bag of rice costs ₹620. A 1 kg bag costs ₹79. How many rupees per kg do you save with the cheaper bag?
40. 40.A 1 kg bag of wheat flour costs ₹47. A 10 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?

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