Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 58 · 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 notebooks for ₹100. Shop B sells 3 notebooks for ₹165. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
2. 2.A 2 kg bag of wheat flour costs ₹90. A 10 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 6 colour pencil sets for ₹360. Shop B sells 3 colour pencil sets for ₹315. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
4. 4.A 10 kg bag of rice costs ₹680. A 5 kg bag costs ₹370. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
5. 5.Shop A sells 4 pens for ₹68. Shop B sells 3 pens for ₹75. What does one pen cost at the cheaper shop (in ₹)?
6. 6.A 5 kg bag of tomatoes costs ₹210. A 10 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 3 geometry boxes for ₹255. Shop B sells 2 geometry boxes for ₹280. What does one geometry box cost at the cheaper shop (in ₹)?
8. 8.A 2 kg bag of potatoes costs ₹78. A 1 kg bag costs ₹25. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
9. 9.Shop A sells 5 cricket balls for ₹575. Shop B sells 2 cricket balls for ₹240. What does one cricket ball cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 6 colour pencil sets for ₹600. Shop B sells 3 colour pencil sets for ₹315. What does one colour pencil set cost at the cheaper shop (in ₹)?
11. 11.A 10 kg bag of dal costs ₹970. A 1 kg bag costs ₹107. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 3 notebooks for ₹180. Shop B sells 6 notebooks for ₹330. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
13. 13.A 1 kg bag of wheat flour costs ₹33. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
14. 14.A 10 kg bag of sugar costs ₹460. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
15. 15.A 5 kg bag of tomatoes costs ₹275. A 1 kg bag costs ₹57. How many rupees per kg do you save with the cheaper bag?
16. 16.A 5 kg bag of onions costs ₹180. A 10 kg bag costs ₹550. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 5 samosas for ₹100. Shop B sells 3 samosas for ₹57. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
18. 18.A 2 kg bag of wheat flour costs ₹60. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
19. 19.Shop A sells 3 notebooks for ₹150. Shop B sells 5 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 6 geometry boxes for ₹540. Shop B sells 5 geometry boxes for ₹550. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
21. 21.Shop A sells 2 notebooks for ₹90. Shop B sells 6 notebooks for ₹360. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
22. 22.A 1 kg bag of tomatoes costs ₹23. A 10 kg bag costs ₹360. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 3 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹360. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
24. 24.A 10 kg bag of rice costs ₹590. A 1 kg bag costs ₹54. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
25. 25.A 2 kg bag of potatoes costs ₹60. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
26. 26.A 2 kg bag of onions costs ₹118. A 5 kg bag costs ₹265. How many rupees per kg do you save with the cheaper bag?
27. 27.A 2 kg bag of tomatoes costs ₹52. A 1 kg bag costs ₹53. How many rupees per kg do you save with the cheaper bag?
28. 28.A 5 kg bag of tomatoes costs ₹210. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
29. 29.Shop A sells 2 pens for ₹28. Shop B sells 3 pens for ₹51. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
30. 30.A 1 kg bag of dal costs ₹128. A 10 kg bag costs ₹1050. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
31. 31.Shop A sells 3 geometry boxes for ₹315. Shop B sells 2 geometry boxes for ₹300. What does one geometry box cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 5 pens for ₹50. Shop B sells 6 pens for ₹78. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
33. 33.A 5 kg bag of dal costs ₹720. A 10 kg bag costs ₹1170. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
34. 34.Shop A sells 6 samosas for ₹72. Shop B sells 4 samosas for ₹68. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
35. 35.Shop A sells 4 pairs of socks for ₹300. Shop B sells 3 pairs of socks for ₹150. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
36. 36.Shop A sells 2 cricket balls for ₹210. Shop B sells 5 cricket balls for ₹650. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
37. 37.A 2 kg bag of wheat flour costs ₹92. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
38. 38.Shop A sells 2 pairs of socks for ₹100. Shop B sells 4 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
39. 39.A 1 kg bag of sugar costs ₹45. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 2 plates of idli for ₹80. Shop B sells 4 plates of idli for ₹240. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B

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