Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 53 · 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 ₹160. Shop B sells 3 notebooks for ₹135. What does one notebook cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 6 plates of idli for ₹330. Shop B sells 2 plates of idli for ₹80. What does one plate of idli cost at the cheaper shop (in ₹)?
3. 3.A 1 kg bag of onions costs ₹41. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 3 samosas for ₹36. Shop B sells 6 samosas for ₹108. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
5. 5.Shop A sells 3 pairs of socks for ₹210. Shop B sells 6 pairs of socks for ₹510. What does one pair of socks cost at the cheaper shop (in ₹)?
6. 6.A 5 kg bag of sugar costs ₹210. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
7. 7.A 5 kg bag of tomatoes costs ₹290. A 2 kg bag costs ₹102. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 6 plates of idli for ₹180. Shop B sells 3 plates of idli for ₹135. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.A 5 kg bag of rice costs ₹355. A 2 kg bag costs ₹132. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
10. 10.Shop A sells 3 pens for ₹33. Shop B sells 5 pens for ₹75. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
11. 11.A 5 kg bag of sugar costs ₹250. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
12. 12.A 2 kg bag of dal costs ₹224. A 1 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of rice costs ₹51. A 2 kg bag costs ₹132. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
14. 14.Shop A sells 2 pairs of socks for ₹160. Shop B sells 6 pairs of socks for ₹450. What does one pair of socks cost at the cheaper shop (in ₹)?
15. 15.A 5 kg bag of rice costs ₹225. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
16. 16.A 2 kg bag of dal costs ₹230. A 10 kg bag costs ₹990. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
17. 17.Shop A sells 2 pens for ₹22. Shop B sells 5 pens for ₹50. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
18. 18.A 5 kg bag of tomatoes costs ₹175. A 2 kg bag costs ₹46. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
19. 19.Shop A sells 4 notebooks for ₹160. Shop B sells 6 notebooks for ₹360. What does one notebook cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 6 samosas for ₹114. Shop B sells 2 samosas for ₹36. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
21. 21.A 2 kg bag of onions costs ₹44. A 5 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 2 mangoes for ₹50. Shop B sells 5 mangoes for ₹200. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
23. 23.A 2 kg bag of rice costs ₹110. A 1 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 6 pens for ₹138. Shop B sells 5 pens for ₹90. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
25. 25.Shop A sells 6 colour pencil sets for ₹630. Shop B sells 5 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
26. 26.Shop A sells 2 geometry boxes for ₹300. Shop B sells 4 geometry boxes for ₹320. What does one geometry box cost at the cheaper shop (in ₹)?
27. 27.A 2 kg bag of potatoes costs ₹52. A 1 kg bag costs ₹29. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
28. 28.Shop A sells 4 notebooks for ₹140. Shop B sells 6 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 4 plates of idli for ₹140. Shop B sells 5 plates of idli for ₹300. What does one plate of idli cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 2 pairs of socks for ₹150. Shop B sells 5 pairs of socks for ₹250. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
31. 31.Shop A sells 2 colour pencil sets for ₹200. Shop B sells 4 colour pencil sets for ₹360. What does one colour pencil set cost at the cheaper shop (in ₹)?
32. 32.A 1 kg bag of onions costs ₹54. A 2 kg bag costs ₹68. How many rupees per kg do you save with the cheaper bag?
33. 33.A 2 kg bag of sugar costs ₹80. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
34. 34.A 10 kg bag of onions costs ₹460. A 1 kg bag costs ₹60. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
35. 35.Shop A sells 6 geometry boxes for ₹870. Shop B sells 2 geometry boxes for ₹300. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
36. 36.A 1 kg bag of dal costs ₹120. A 2 kg bag costs ₹264. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
37. 37.Shop A sells 2 pens for ₹34. Shop B sells 5 pens for ₹105. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
38. 38.A 1 kg bag of onions costs ₹55. A 2 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 6 notebooks for ₹360. Shop B sells 5 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
40. 40.A 1 kg bag of onions costs ₹29. A 5 kg bag costs ₹275. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag

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