Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 721 · 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 2 kg bag of rice costs ₹120. A 5 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 4 cricket balls for ₹440. Shop B sells 3 cricket balls for ₹360. What does one cricket ball cost at the cheaper shop (in ₹)?
3. 3.A 10 kg bag of sugar costs ₹460. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
4. 4.Shop A sells 4 colour pencil sets for ₹320. Shop B sells 2 colour pencil sets for ₹220. What does one colour pencil set cost at the cheaper shop (in ₹)?
5. 5.A 2 kg bag of tomatoes costs ₹114. A 10 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 6 pairs of socks for ₹540. Shop B sells 2 pairs of socks for ₹120. What does one pair of socks cost at the cheaper shop (in ₹)?
7. 7.A 2 kg bag of wheat flour costs ₹98. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 4 pens for ₹80. Shop B sells 2 pens for ₹26. What does one pen cost at the cheaper shop (in ₹)?
9. 9.A 1 kg bag of wheat flour costs ₹49. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
10. 10.Shop A sells 6 geometry boxes for ₹900. Shop B sells 2 geometry boxes for ₹230. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
11. 11.Shop A sells 3 cricket balls for ₹450. Shop B sells 4 cricket balls for ₹540. What does one cricket ball cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 5 pairs of socks for ₹250. Shop B sells 2 pairs of socks for ₹110. What does one pair of socks cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 6 colour pencil sets for ₹690. Shop B sells 4 colour pencil sets for ₹400. What does one colour pencil set cost at the cheaper shop (in ₹)?
14. 14.A 1 kg bag of tomatoes costs ₹36. A 10 kg bag costs ₹510. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 6 plates of idli for ₹210. Shop B sells 5 plates of idli for ₹275. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
16. 16.A 5 kg bag of tomatoes costs ₹295. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
17. 17.Shop A sells 3 pairs of socks for ₹165. Shop B sells 6 pairs of socks for ₹510. What does one pair of socks cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 5 samosas for ₹95. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
19. 19.A 2 kg bag of sugar costs ₹98. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
20. 20.Shop A sells 5 colour pencil sets for ₹475. Shop B sells 6 colour pencil sets for ₹480. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
21. 21.A 1 kg bag of rice costs ₹55. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 2 plates of idli for ₹110. Shop B sells 6 plates of idli for ₹270. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
23. 23.Shop A sells 2 notebooks for ₹120. Shop B sells 4 notebooks for ₹140. What does one notebook cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 4 notebooks for ₹140. Shop B sells 5 notebooks for ₹225. What does one notebook cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 2 pens for ₹22. Shop B sells 6 pens for ₹108. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
26. 26.A 2 kg bag of potatoes costs ₹74. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
27. 27.Shop A sells 5 pens for ₹70. Shop B sells 6 pens for ₹90. What does one pen cost at the cheaper shop (in ₹)?
28. 28.A 10 kg bag of tomatoes costs ₹270. A 2 kg bag costs ₹84. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 3 geometry boxes for ₹360. Shop B sells 2 geometry boxes for ₹190. What does one geometry box cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 5 cricket balls for ₹700. Shop B sells 6 cricket balls for ₹720. What does one cricket ball cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 2 plates of idli for ₹60. Shop B sells 5 plates of idli for ₹275. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
32. 32.Shop A sells 4 notebooks for ₹160. Shop B sells 3 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 4 samosas for ₹56. Shop B sells 3 samosas for ₹54. What does one samosa cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 4 geometry boxes for ₹560. Shop B sells 6 geometry boxes for ₹570. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
35. 35.A 1 kg bag of potatoes costs ₹23. A 2 kg bag costs ₹78. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
36. 36.A 10 kg bag of rice costs ₹700. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 3 pens for ₹33. Shop B sells 2 pens for ₹34. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
38. 38.A 5 kg bag of wheat flour costs ₹235. A 1 kg bag costs ₹36. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
39. 39.Shop A sells 3 notebooks for ₹135. Shop B sells 2 notebooks for ₹70. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
40. 40.A 1 kg bag of sugar costs ₹46. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?

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