Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 507 · 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 1 kg bag of tomatoes costs ₹26. A 5 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 5 plates of idli for ₹200. Shop B sells 3 plates of idli for ₹135. What does one plate of idli cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 2 geometry boxes for ₹280. Shop B sells 6 geometry boxes for ₹570. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
4. 4.Shop A sells 3 plates of idli for ₹165. Shop B sells 5 plates of idli for ₹300. What does one plate of idli cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 6 mangoes for ₹120. Shop B sells 3 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
6. 6.A 1 kg bag of sugar costs ₹41. A 5 kg bag costs ₹250. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
7. 7.Shop A sells 5 samosas for ₹95. Shop B sells 6 samosas for ₹78. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
8. 8.Shop A sells 4 colour pencil sets for ₹460. Shop B sells 6 colour pencil sets for ₹510. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
9. 9.A 5 kg bag of sugar costs ₹215. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 4 pairs of socks for ₹340. Shop B sells 5 pairs of socks for ₹350. What does one pair of socks cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 2 plates of idli for ₹60. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
12. 12.A 2 kg bag of tomatoes costs ₹116. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
13. 13.Shop A sells 5 geometry boxes for ₹700. Shop B sells 6 geometry boxes for ₹570. What does one geometry box cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 5 cricket balls for ₹725. Shop B sells 2 cricket balls for ₹240. What does one cricket ball cost at the cheaper shop (in ₹)?
15. 15.A 1 kg bag of onions costs ₹55. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
16. 16.A 2 kg bag of rice costs ₹144. A 1 kg bag costs ₹60. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
17. 17.A 10 kg bag of onions costs ₹230. A 1 kg bag costs ₹33. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
18. 18.Shop A sells 2 pens for ₹20. Shop B sells 6 pens for ₹150. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
19. 19.Shop A sells 6 pens for ₹144. Shop B sells 4 pens for ₹44. What does one pen cost at the cheaper shop (in ₹)?
20. 20.A 10 kg bag of rice costs ₹410. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
21. 21.A 1 kg bag of rice costs ₹46. A 2 kg bag costs ₹118. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 5 samosas for ₹80. Shop B sells 3 samosas for ₹51. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
23. 23.Shop A sells 2 plates of idli for ₹90. Shop B sells 6 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 2 notebooks for ₹110. Shop B sells 6 notebooks for ₹210. What does one notebook cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 2 colour pencil sets for ₹170. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
26. 26.A 10 kg bag of dal costs ₹960. A 1 kg bag costs ₹129. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
27. 27.Shop A sells 6 mangoes for ₹120. Shop B sells 4 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
28. 28.A 1 kg bag of rice costs ₹76. A 2 kg bag costs ₹110. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
29. 29.Shop A sells 6 geometry boxes for ₹720. Shop B sells 4 geometry boxes for ₹560. What does one geometry box cost at the cheaper shop (in ₹)?
30. 30.A 2 kg bag of sugar costs ₹94. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
31. 31.A 2 kg bag of onions costs ₹72. A 5 kg bag costs ₹195. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
32. 32.Shop A sells 2 pens for ₹48. Shop B sells 3 pens for ₹42. What does one pen cost at the cheaper shop (in ₹)?
33. 33.A 1 kg bag of potatoes costs ₹22. A 2 kg bag costs ₹52. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
34. 34.A 2 kg bag of sugar costs ₹96. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
35. 35.Shop A sells 3 samosas for ₹42. Shop B sells 5 samosas for ₹65. What does one samosa cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 2 cricket balls for ₹270. Shop B sells 5 cricket balls for ₹650. What does one cricket ball cost at the cheaper shop (in ₹)?
37. 37.A 1 kg bag of wheat flour costs ₹48. A 5 kg bag costs ₹195. How many rupees per kg do you save with the cheaper bag?
38. 38.A 10 kg bag of sugar costs ₹430. A 1 kg bag costs ₹47. How many rupees per kg do you save with the cheaper bag?
39. 39.A 5 kg bag of onions costs ₹200. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
40. 40.A 10 kg bag of rice costs ₹600. A 1 kg bag costs ₹46. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag

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