Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 102 · 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 ₹85. Shop B sells 2 samosas for ₹26. What does one samosa cost at the cheaper shop (in ₹)?
2. 2.A 10 kg bag of rice costs ₹540. A 1 kg bag costs ₹77. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
3. 3.Shop A sells 4 geometry boxes for ₹480. Shop B sells 5 geometry boxes for ₹525. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
4. 4.Shop A sells 2 notebooks for ₹70. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
5. 5.A 5 kg bag of tomatoes costs ₹125. A 2 kg bag costs ₹84. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 5 samosas for ₹65. Shop B sells 2 samosas for ₹36. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
7. 7.A 5 kg bag of dal costs ₹500. A 1 kg bag costs ₹130. How many rupees per kg do you save with the cheaper bag?
8. 8.A 1 kg bag of dal costs ₹108. A 10 kg bag costs ₹1090. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
9. 9.A 1 kg bag of potatoes costs ₹39. A 2 kg bag costs ₹74. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 3 geometry boxes for ₹405. Shop B sells 6 geometry boxes for ₹720. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
11. 11.Shop A sells 2 notebooks for ₹80. Shop B sells 6 notebooks for ₹330. What does one notebook cost at the cheaper shop (in ₹)?
12. 12.A 1 kg bag of sugar costs ₹46. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
13. 13.A 2 kg bag of onions costs ₹42. A 10 kg bag costs ₹360. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 4 notebooks for ₹120. Shop B sells 3 notebooks for ₹165. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
15. 15.Shop A sells 5 plates of idli for ₹250. Shop B sells 3 plates of idli for ₹135. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
16. 16.Shop A sells 2 pens for ₹50. Shop B sells 3 pens for ₹69. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
17. 17.Shop A sells 4 geometry boxes for ₹460. Shop B sells 5 geometry boxes for ₹700. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
18. 18.Shop A sells 6 pens for ₹144. Shop B sells 4 pens for ₹52. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
19. 19.Shop A sells 2 samosas for ₹34. Shop B sells 6 samosas for ₹90. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
20. 20.A 5 kg bag of wheat flour costs ₹240. A 1 kg bag costs ₹37. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
21. 21.Shop A sells 4 notebooks for ₹160. Shop B sells 6 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
22. 22.Shop A sells 3 colour pencil sets for ₹180. Shop B sells 5 colour pencil sets for ₹325. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
23. 23.A 1 kg bag of onions costs ₹27. A 10 kg bag costs ₹540. How many rupees per kg do you save with the cheaper bag?
24. 24.A 2 kg bag of rice costs ₹110. A 10 kg bag costs ₹570. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
25. 25.A 5 kg bag of dal costs ₹510. A 1 kg bag costs ₹100. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
26. 26.Shop A sells 6 mangoes for ₹150. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
27. 27.A 5 kg bag of onions costs ₹180. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
28. 28.A 1 kg bag of rice costs ₹73. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 4 pens for ₹76. Shop B sells 6 pens for ₹138. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
30. 30.Shop A sells 2 plates of idli for ₹60. Shop B sells 4 plates of idli for ₹160. What does one plate of idli cost at the cheaper shop (in ₹)?
31. 31.A 2 kg bag of wheat flour costs ₹78. A 1 kg bag costs ₹38. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
32. 32.A 2 kg bag of wheat flour costs ₹100. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
33. 33.Shop A sells 4 samosas for ₹60. Shop B sells 3 samosas for ₹39. What does one samosa cost at the cheaper shop (in ₹)?
34. 34.A 5 kg bag of tomatoes costs ₹170. A 10 kg bag costs ₹210. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
35. 35.A 1 kg bag of dal costs ₹108. A 2 kg bag costs ₹252. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 2 pens for ₹30. Shop B sells 6 pens for ₹84. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
37. 37.A 1 kg bag of rice costs ₹46. A 5 kg bag costs ₹305. How many rupees per kg do you save with the cheaper bag?
38. 38.A 1 kg bag of dal costs ₹105. A 2 kg bag costs ₹208. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 2 notebooks for ₹110. Shop B sells 3 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 5 samosas for ₹80. Shop B sells 4 samosas for ₹48. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B

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