Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 818 · 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 5 geometry boxes for ₹700. Shop B sells 3 geometry boxes for ₹255. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
2. 2.A 1 kg bag of rice costs ₹55. A 2 kg bag costs ₹90. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
3. 3.A 2 kg bag of tomatoes costs ₹110. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
4. 4.Shop A sells 2 colour pencil sets for ₹170. Shop B sells 4 colour pencil sets for ₹260. What does one colour pencil set cost at the cheaper shop (in ₹)?
5. 5.A 2 kg bag of rice costs ₹154. A 10 kg bag costs ₹570. How many rupees per kg do you save with the cheaper bag?
6. 6.A 1 kg bag of wheat flour costs ₹35. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
7. 7.Shop A sells 3 mangoes for ₹120. Shop B sells 2 mangoes for ₹50. What does one mango cost at the cheaper shop (in ₹)?
8. 8.A 1 kg bag of potatoes costs ₹25. A 5 kg bag costs ₹155. How many rupees per kg do you save with the cheaper bag?
9. 9.A 5 kg bag of wheat flour costs ₹185. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
10. 10.A 10 kg bag of sugar costs ₹400. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
11. 11.A 5 kg bag of wheat flour costs ₹165. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 6 samosas for ₹108. Shop B sells 5 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
13. 13.A 10 kg bag of rice costs ₹760. A 5 kg bag costs ₹290. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
14. 14.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 2 colour pencil sets for ₹150. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
15. 15.Shop A sells 5 pairs of socks for ₹350. Shop B sells 2 pairs of socks for ₹180. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
16. 16.A 1 kg bag of potatoes costs ₹26. A 10 kg bag costs ₹300. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
17. 17.Shop A sells 5 samosas for ₹60. Shop B sells 3 samosas for ₹51. What does one samosa cost at the cheaper shop (in ₹)?
18. 18.A 2 kg bag of sugar costs ₹82. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
19. 19.A 2 kg bag of onions costs ₹106. A 1 kg bag costs ₹32. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
20. 20.Shop A sells 5 cricket balls for ₹550. Shop B sells 6 cricket balls for ₹870. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
21. 21.Shop A sells 2 pens for ₹42. Shop B sells 5 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
22. 22.A 1 kg bag of tomatoes costs ₹60. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
23. 23.Shop A sells 2 pens for ₹40. Shop B sells 6 pens for ₹72. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
24. 24.A 2 kg bag of sugar costs ₹96. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 6 cricket balls for ₹900. Shop B sells 2 cricket balls for ₹200. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
26. 26.A 2 kg bag of wheat flour costs ₹84. A 5 kg bag costs ₹180. How many rupees per kg do you save with the cheaper bag?
27. 27.A 10 kg bag of rice costs ₹700. A 1 kg bag costs ₹47. How many rupees per kg do you save with the cheaper bag?
28. 28.A 5 kg bag of wheat flour costs ₹250. A 1 kg bag costs ₹33. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
29. 29.A 2 kg bag of rice costs ₹134. A 5 kg bag costs ₹395. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 3 samosas for ₹39. Shop B sells 4 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 3 geometry boxes for ₹450. Shop B sells 5 geometry boxes for ₹525. What does one geometry box cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 2 samosas for ₹36. Shop B sells 5 samosas for ₹95. What does one samosa cost at the cheaper shop (in ₹)?
33. 33.A 10 kg bag of rice costs ₹640. A 1 kg bag costs ₹71. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
34. 34.Shop A sells 4 pairs of socks for ₹280. Shop B sells 2 pairs of socks for ₹160. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
35. 35.A 2 kg bag of wheat flour costs ₹62. A 5 kg bag costs ₹190. How many rupees per kg do you save with the cheaper bag?
36. 36.A 5 kg bag of onions costs ₹185. A 1 kg bag costs ₹59. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 4 pens for ₹52. Shop B sells 6 pens for ₹108. What does one pen cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 3 pens for ₹36. Shop B sells 2 pens for ₹34. What does one pen cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 3 mangoes for ₹120. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
40. 40.Shop A sells 6 geometry boxes for ₹630. Shop B sells 4 geometry boxes for ₹360. What does one geometry box cost at the cheaper shop (in ₹)?

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