Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 749 · 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 sugar costs ₹400. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
2. 2.Shop A sells 2 samosas for ₹34. Shop B sells 4 samosas for ₹56. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
3. 3.A 2 kg bag of potatoes costs ₹80. A 5 kg bag costs ₹115. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
4. 4.Shop A sells 2 geometry boxes for ₹190. Shop B sells 5 geometry boxes for ₹725. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
5. 5.A 5 kg bag of dal costs ₹470. A 10 kg bag costs ₹1080. How many rupees per kg do you save with the cheaper bag?
6. 6.A 1 kg bag of sugar costs ₹47. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
7. 7.A 1 kg bag of onions costs ₹39. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
8. 8.Shop A sells 3 samosas for ₹54. Shop B sells 5 samosas for ₹100. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
9. 9.Shop A sells 5 pens for ₹55. Shop B sells 2 pens for ₹34. What does one pen cost at the cheaper shop (in ₹)?
10. 10.A 5 kg bag of onions costs ₹185. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
11. 11.A 10 kg bag of onions costs ₹260. A 1 kg bag costs ₹57. How many rupees per kg do you save with the cheaper bag?
12. 12.A 2 kg bag of onions costs ₹94. A 10 kg bag costs ₹540. How many rupees per kg do you save with the cheaper bag?
13. 13.A 2 kg bag of wheat flour costs ₹92. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
14. 14.A 2 kg bag of potatoes costs ₹68. A 1 kg bag costs ₹23. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 3 notebooks for ₹180. Shop B sells 6 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 6 mangoes for ₹150. Shop B sells 3 mangoes for ₹90. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
17. 17.Shop A sells 5 pairs of socks for ₹325. Shop B sells 6 pairs of socks for ₹480. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
18. 18.A 2 kg bag of wheat flour costs ₹92. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
19. 19.A 2 kg bag of onions costs ₹56. A 5 kg bag costs ₹135. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 4 cricket balls for ₹500. Shop B sells 6 cricket balls for ₹870. What does one cricket ball cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 5 geometry boxes for ₹400. Shop B sells 2 geometry boxes for ₹190. What does one geometry box cost at the cheaper shop (in ₹)?
22. 22.A 2 kg bag of onions costs ₹120. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
23. 23.Shop A sells 4 mangoes for ₹80. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
24. 24.Shop A sells 6 cricket balls for ₹630. Shop B sells 4 cricket balls for ₹460. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
25. 25.A 5 kg bag of tomatoes costs ₹110. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 4 colour pencil sets for ₹480. Shop B sells 2 colour pencil sets for ₹180. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
27. 27.Shop A sells 6 geometry boxes for ₹600. Shop B sells 4 geometry boxes for ₹340. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
28. 28.A 2 kg bag of tomatoes costs ₹60. A 10 kg bag costs ₹230. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
29. 29.Shop A sells 2 cricket balls for ₹220. Shop B sells 6 cricket balls for ₹690. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
30. 30.Shop A sells 4 plates of idli for ₹140. Shop B sells 2 plates of idli for ₹60. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
31. 31.A 1 kg bag of tomatoes costs ₹32. A 2 kg bag costs ₹42. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
32. 32.Shop A sells 6 geometry boxes for ₹900. Shop B sells 3 geometry boxes for ₹375. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
33. 33.A 10 kg bag of sugar costs ₹420. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
34. 34.A 5 kg bag of wheat flour costs ₹240. A 1 kg bag costs ₹32. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 4 notebooks for ₹120. Shop B sells 2 notebooks for ₹110. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
36. 36.A 10 kg bag of sugar costs ₹420. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
37. 37.A 1 kg bag of wheat flour costs ₹31. A 5 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 6 colour pencil sets for ₹420. Shop B sells 3 colour pencil sets for ₹285. What does one colour pencil set cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 2 pairs of socks for ₹160. Shop B sells 5 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
40. 40.Shop A sells 3 notebooks for ₹90. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B

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