Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 893 · 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.A 10 kg bag of tomatoes costs ₹280. A 5 kg bag costs ₹280. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
2. 2.Shop A sells 5 plates of idli for ₹200. Shop B sells 6 plates of idli for ₹300. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
3. 3.A 10 kg bag of dal costs ₹1130. A 1 kg bag costs ₹140. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
4. 4.Shop A sells 2 notebooks for ₹70. Shop B sells 5 notebooks for ₹275. What does one notebook cost at the cheaper shop (in ₹)?
5. 5.A 2 kg bag of wheat flour costs ₹64. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
6. 6.A 5 kg bag of onions costs ₹255. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 4 samosas for ₹72. Shop B sells 5 samosas for ₹80. What does one samosa cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of wheat flour costs ₹370. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 3 samosas for ₹36. Shop B sells 5 samosas for ₹95. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
10. 10.A 5 kg bag of sugar costs ₹220. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 3 notebooks for ₹90. Shop B sells 2 notebooks for ₹70. What does one notebook cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 6 mangoes for ₹150. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
13. 13.A 2 kg bag of sugar costs ₹96. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
14. 14.Shop A sells 2 mangoes for ₹60. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
15. 15.A 5 kg bag of tomatoes costs ₹135. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
16. 16.Shop A sells 2 geometry boxes for ₹270. Shop B sells 6 geometry boxes for ₹720. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
17. 17.Shop A sells 4 notebooks for ₹160. Shop B sells 2 notebooks for ₹60. What does one notebook cost at the cheaper shop (in ₹)?
18. 18.A 5 kg bag of potatoes costs ₹190. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
19. 19.Shop A sells 2 cricket balls for ₹250. Shop B sells 3 cricket balls for ₹345. What does one cricket ball cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 4 colour pencil sets for ₹440. Shop B sells 6 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
21. 21.Shop A sells 4 plates of idli for ₹200. Shop B sells 6 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
22. 22.A 2 kg bag of rice costs ₹146. A 1 kg bag costs ₹77. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 6 pairs of socks for ₹330. Shop B sells 4 pairs of socks for ₹300. What does one pair of socks cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 4 pairs of socks for ₹200. Shop B sells 2 pairs of socks for ₹170. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
25. 25.Shop A sells 3 geometry boxes for ₹345. Shop B sells 2 geometry boxes for ₹280. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
26. 26.Shop A sells 3 pens for ₹66. Shop B sells 4 pens for ₹56. What does one pen cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 2 pens for ₹32. Shop B sells 5 pens for ₹100. What does one pen cost at the cheaper shop (in ₹)?
28. 28.A 10 kg bag of tomatoes costs ₹500. A 2 kg bag costs ₹120. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
29. 29.Shop A sells 3 cricket balls for ₹450. Shop B sells 5 cricket balls for ₹675. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
30. 30.Shop A sells 3 colour pencil sets for ₹255. Shop B sells 6 colour pencil sets for ₹660. What does one colour pencil set cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 6 notebooks for ₹360. Shop B sells 5 notebooks for ₹250. What does one notebook cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 6 plates of idli for ₹330. Shop B sells 4 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
33. 33.A 10 kg bag of dal costs ₹1490. A 5 kg bag costs ₹535. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 2 colour pencil sets for ₹180. Shop B sells 3 colour pencil sets for ₹360. What does one colour pencil set cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 4 geometry boxes for ₹340. Shop B sells 3 geometry boxes for ₹390. What does one geometry box cost at the cheaper shop (in ₹)?
36. 36.A 5 kg bag of tomatoes costs ₹135. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
37. 37.A 1 kg bag of wheat flour costs ₹50. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
38. 38.Shop A sells 5 pens for ₹95. Shop B sells 2 pens for ₹44. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
39. 39.Shop A sells 3 mangoes for ₹75. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
40. 40.Shop A sells 2 geometry boxes for ₹280. Shop B sells 5 geometry boxes for ₹400. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A

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