Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 194 · 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 pens for ₹36. Shop B sells 6 pens for ₹150. What does one pen cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 4 pens for ₹44. Shop B sells 2 pens for ₹38. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
3. 3.Shop A sells 5 pens for ₹90. Shop B sells 3 pens for ₹69. What does one pen cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 6 colour pencil sets for ₹660. Shop B sells 2 colour pencil sets for ₹160. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
5. 5.Shop A sells 5 plates of idli for ₹150. Shop B sells 6 plates of idli for ₹210. What does one plate of idli cost at the cheaper shop (in ₹)?
6. 6.A 10 kg bag of tomatoes costs ₹410. A 1 kg bag costs ₹25. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
7. 7.A 10 kg bag of potatoes costs ₹310. A 5 kg bag costs ₹185. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
8. 8.Shop A sells 6 samosas for ₹108. Shop B sells 3 samosas for ₹51. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
9. 9.Shop A sells 4 geometry boxes for ₹400. Shop B sells 2 geometry boxes for ₹210. What does one geometry box cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 6 notebooks for ₹360. Shop B sells 2 notebooks for ₹60. What does one notebook cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 5 pens for ₹75. Shop B sells 3 pens for ₹69. What does one pen cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 3 cricket balls for ₹375. Shop B sells 4 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
13. 13.Shop A sells 4 pens for ₹56. Shop B sells 6 pens for ₹72. What does one pen cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 4 pens for ₹96. Shop B sells 6 pens for ₹78. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
15. 15.Shop A sells 6 mangoes for ₹180. Shop B sells 5 mangoes for ₹175. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
16. 16.Shop A sells 5 pairs of socks for ₹275. Shop B sells 2 pairs of socks for ₹180. What does one pair of socks cost at the cheaper shop (in ₹)?
17. 17.A 2 kg bag of rice costs ₹106. A 10 kg bag costs ₹750. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 4 notebooks for ₹220. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
19. 19.Shop A sells 5 geometry boxes for ₹700. Shop B sells 4 geometry boxes for ₹460. What does one geometry box cost at the cheaper shop (in ₹)?
20. 20.A 5 kg bag of tomatoes costs ₹280. A 1 kg bag costs ₹29. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
21. 21.Shop A sells 5 plates of idli for ₹225. Shop B sells 2 plates of idli for ₹60. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
22. 22.A 10 kg bag of sugar costs ₹410. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
23. 23.A 2 kg bag of tomatoes costs ₹104. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
24. 24.A 1 kg bag of potatoes costs ₹27. A 5 kg bag costs ₹100. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
25. 25.A 5 kg bag of wheat flour costs ₹160. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 3 mangoes for ₹75. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
27. 27.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 2 colour pencil sets for ₹220. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
28. 28.A 1 kg bag of sugar costs ₹42. A 2 kg bag costs ₹82. How many rupees per kg do you save with the cheaper bag?
29. 29.A 1 kg bag of potatoes costs ₹25. A 5 kg bag costs ₹145. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 4 plates of idli for ₹240. Shop B sells 2 plates of idli for ₹60. What does one plate of idli cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 2 notebooks for ₹110. Shop B sells 3 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
32. 32.A 2 kg bag of rice costs ₹122. A 1 kg bag costs ₹60. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
33. 33.Shop A sells 3 colour pencil sets for ₹270. Shop B sells 4 colour pencil sets for ₹280. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
34. 34.A 1 kg bag of wheat flour costs ₹39. A 2 kg bag costs ₹62. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
35. 35.Shop A sells 6 geometry boxes for ₹540. Shop B sells 3 geometry boxes for ₹390. What does one geometry box cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 3 samosas for ₹39. Shop B sells 6 samosas for ₹90. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
37. 37.Shop A sells 4 pens for ₹100. Shop B sells 2 pens for ₹22. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
38. 38.Shop A sells 3 samosas for ₹36. Shop B sells 4 samosas for ₹80. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
39. 39.Shop A sells 6 pens for ₹114. Shop B sells 3 pens for ₹36. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
40. 40.A 1 kg bag of wheat flour costs ₹47. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag

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