Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 670 · 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 samosas for ₹65. Shop B sells 2 samosas for ₹36. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
2. 2.Shop A sells 4 geometry boxes for ₹480. Shop B sells 2 geometry boxes for ₹230. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
3. 3.Shop A sells 4 notebooks for ₹160. Shop B sells 5 notebooks for ₹175. What does one notebook cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 4 geometry boxes for ₹380. Shop B sells 2 geometry boxes for ₹210. What does one geometry box cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 6 geometry boxes for ₹570. Shop B sells 4 geometry boxes for ₹480. What does one geometry box cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 2 pairs of socks for ₹160. Shop B sells 6 pairs of socks for ₹330. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
7. 7.Shop A sells 2 notebooks for ₹90. Shop B sells 3 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
8. 8.A 10 kg bag of rice costs ₹540. A 5 kg bag costs ₹255. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
9. 9.Shop A sells 6 samosas for ₹78. Shop B sells 2 samosas for ₹36. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
10. 10.A 2 kg bag of rice costs ₹96. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
11. 11.A 1 kg bag of wheat flour costs ₹45. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 6 pairs of socks for ₹360. Shop B sells 2 pairs of socks for ₹100. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
13. 13.A 1 kg bag of rice costs ₹76. A 10 kg bag costs ₹660. How many rupees per kg do you save with the cheaper bag?
14. 14.A 1 kg bag of rice costs ₹44. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
15. 15.A 5 kg bag of wheat flour costs ₹180. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
16. 16.A 5 kg bag of rice costs ₹270. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 3 geometry boxes for ₹330. Shop B sells 4 geometry boxes for ₹340. What does one geometry box cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 6 plates of idli for ₹330. Shop B sells 2 plates of idli for ₹60. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
19. 19.Shop A sells 6 colour pencil sets for ₹420. Shop B sells 2 colour pencil sets for ₹200. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
20. 20.Shop A sells 6 geometry boxes for ₹750. Shop B sells 5 geometry boxes for ₹425. What does one geometry box cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 3 mangoes for ₹105. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 6 notebooks for ₹360. Shop B sells 2 notebooks for ₹110. What does one notebook cost at the cheaper shop (in ₹)?
23. 23.A 5 kg bag of dal costs ₹565. A 2 kg bag costs ₹274. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
24. 24.Shop A sells 5 geometry boxes for ₹550. Shop B sells 2 geometry boxes for ₹210. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
25. 25.Shop A sells 3 cricket balls for ₹300. Shop B sells 5 cricket balls for ₹625. What does one cricket ball cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 5 cricket balls for ₹600. Shop B sells 2 cricket balls for ₹250. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
27. 27.Shop A sells 2 cricket balls for ₹220. Shop B sells 6 cricket balls for ₹840. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
28. 28.A 5 kg bag of tomatoes costs ₹180. A 10 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 6 geometry boxes for ₹840. Shop B sells 5 geometry boxes for ₹725. What does one geometry box cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 2 pens for ₹28. Shop B sells 5 pens for ₹75. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
31. 31.Shop A sells 4 pairs of socks for ₹200. Shop B sells 3 pairs of socks for ₹180. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
32. 32.Shop A sells 2 mangoes for ₹70. Shop B sells 6 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
33. 33.Shop A sells 4 colour pencil sets for ₹280. Shop B sells 2 colour pencil sets for ₹170. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
34. 34.Shop A sells 2 plates of idli for ₹70. Shop B sells 6 plates of idli for ₹270. What does one plate of idli cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 4 colour pencil sets for ₹280. Shop B sells 5 colour pencil sets for ₹375. What does one colour pencil set cost at the cheaper shop (in ₹)?
36. 36.A 1 kg bag of dal costs ₹117. A 5 kg bag costs ₹660. How many rupees per kg do you save with the cheaper bag?
37. 37.A 2 kg bag of tomatoes costs ₹40. A 5 kg bag costs ₹115. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 3 mangoes for ₹120. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
39. 39.A 1 kg bag of sugar costs ₹42. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
40. 40.A 1 kg bag of wheat flour costs ₹47. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?

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