Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 179 · 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 notebooks for ₹120. Shop B sells 5 notebooks for ₹250. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
2. 2.Shop A sells 5 notebooks for ₹225. Shop B sells 3 notebooks for ₹105. What does one notebook cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 2 pens for ₹24. Shop B sells 4 pens for ₹40. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
4. 4.Shop A sells 5 geometry boxes for ₹600. Shop B sells 2 geometry boxes for ₹220. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
5. 5.Shop A sells 5 geometry boxes for ₹500. Shop B sells 6 geometry boxes for ₹720. What does one geometry box cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 3 colour pencil sets for ₹285. Shop B sells 6 colour pencil sets for ₹390. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
7. 7.Shop A sells 2 plates of idli for ₹60. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
8. 8.A 5 kg bag of onions costs ₹125. A 2 kg bag costs ₹64. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
9. 9.Shop A sells 6 pens for ₹72. Shop B sells 4 pens for ₹56. What does one pen cost at the cheaper shop (in ₹)?
10. 10.A 1 kg bag of rice costs ₹59. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
11. 11.A 1 kg bag of wheat flour costs ₹47. A 5 kg bag costs ₹150. How many rupees per kg do you save with the cheaper bag?
12. 12.A 5 kg bag of rice costs ₹235. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
13. 13.Shop A sells 2 pens for ₹44. Shop B sells 5 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
14. 14.A 2 kg bag of tomatoes costs ₹78. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
15. 15.A 1 kg bag of onions costs ₹56. A 5 kg bag costs ₹265. How many rupees per kg do you save with the cheaper bag?
16. 16.A 1 kg bag of tomatoes costs ₹29. A 10 kg bag costs ₹440. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
17. 17.Shop A sells 4 cricket balls for ₹520. Shop B sells 2 cricket balls for ₹210. What does one cricket ball cost at the cheaper shop (in ₹)?
18. 18.A 2 kg bag of wheat flour costs ₹64. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
19. 19.A 5 kg bag of rice costs ₹255. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 2 samosas for ₹32. Shop B sells 3 samosas for ₹39. What does one samosa cost at the cheaper shop (in ₹)?
21. 21.A 1 kg bag of wheat flour costs ₹36. A 10 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
22. 22.A 1 kg bag of rice costs ₹57. A 2 kg bag costs ₹160. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
23. 23.A 5 kg bag of tomatoes costs ₹165. A 10 kg bag costs ₹260. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
24. 24.Shop A sells 2 cricket balls for ₹240. Shop B sells 3 cricket balls for ₹345. What does one cricket ball cost at the cheaper shop (in ₹)?
25. 25.A 10 kg bag of onions costs ₹270. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
26. 26.A 10 kg bag of wheat flour costs ₹360. A 5 kg bag costs ₹170. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 2 pens for ₹46. Shop B sells 5 pens for ₹75. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
28. 28.A 2 kg bag of rice costs ₹128. A 10 kg bag costs ₹750. How many rupees per kg do you save with the cheaper bag?
29. 29.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
30. 30.Shop A sells 6 geometry boxes for ₹840. Shop B sells 4 geometry boxes for ₹460. What does one geometry box cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 5 notebooks for ₹175. Shop B sells 4 notebooks for ₹220. What does one notebook cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 2 pens for ₹48. Shop B sells 3 pens for ₹75. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
33. 33.Shop A sells 6 plates of idli for ₹210. Shop B sells 2 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 6 notebooks for ₹270. Shop B sells 3 notebooks for ₹105. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
35. 35.Shop A sells 6 geometry boxes for ₹780. Shop B sells 2 geometry boxes for ₹160. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
36. 36.A 2 kg bag of wheat flour costs ₹68. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
37. 37.Shop A sells 3 notebooks for ₹165. Shop B sells 2 notebooks for ₹80. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
38. 38.A 10 kg bag of potatoes costs ₹380. A 5 kg bag costs ₹120. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
39. 39.Shop A sells 5 colour pencil sets for ₹500. Shop B sells 6 colour pencil sets for ₹660. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
40. 40.A 5 kg bag of wheat flour costs ₹230. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?

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