Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 222 · 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 onions costs ₹250. A 5 kg bag costs ₹100. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
2. 2.Shop A sells 2 geometry boxes for ₹210. Shop B sells 5 geometry boxes for ₹475. What does one geometry box cost at the cheaper shop (in ₹)?
3. 3.A 2 kg bag of rice costs ₹126. A 10 kg bag costs ₹590. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
4. 4.Shop A sells 4 geometry boxes for ₹500. Shop B sells 2 geometry boxes for ₹180. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
5. 5.A 10 kg bag of potatoes costs ₹350. A 5 kg bag costs ₹130. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
6. 6.A 5 kg bag of onions costs ₹105. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 4 mangoes for ₹100. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 4 plates of idli for ₹240. Shop B sells 2 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 4 pairs of socks for ₹340. Shop B sells 6 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
10. 10.A 5 kg bag of potatoes costs ₹130. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
11. 11.A 2 kg bag of sugar costs ₹92. A 1 kg bag costs ₹47. How many rupees per kg do you save with the cheaper bag?
12. 12.A 5 kg bag of wheat flour costs ₹245. A 2 kg bag costs ₹60. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
13. 13.A 1 kg bag of potatoes costs ₹39. A 2 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 3 cricket balls for ₹450. Shop B sells 2 cricket balls for ₹230. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
15. 15.A 5 kg bag of wheat flour costs ₹175. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
16. 16.Shop A sells 6 pairs of socks for ₹330. Shop B sells 5 pairs of socks for ₹250. What does one pair of socks cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 5 plates of idli for ₹175. Shop B sells 4 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
18. 18.A 1 kg bag of wheat flour costs ₹39. A 5 kg bag costs ₹155. How many rupees per kg do you save with the cheaper bag?
19. 19.A 1 kg bag of potatoes costs ₹36. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
20. 20.Shop A sells 6 colour pencil sets for ₹720. Shop B sells 5 colour pencil sets for ₹475. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
21. 21.Shop A sells 2 notebooks for ₹100. Shop B sells 6 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
22. 22.A 5 kg bag of rice costs ₹315. A 10 kg bag costs ₹750. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
23. 23.A 1 kg bag of wheat flour costs ₹38. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
24. 24.Shop A sells 3 plates of idli for ₹90. Shop B sells 2 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
25. 25.A 1 kg bag of wheat flour costs ₹42. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
26. 26.Shop A sells 6 plates of idli for ₹270. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
27. 27.Shop A sells 3 samosas for ₹51. Shop B sells 4 samosas for ₹48. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
28. 28.Shop A sells 6 notebooks for ₹210. Shop B sells 5 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
29. 29.Shop A sells 4 geometry boxes for ₹540. Shop B sells 5 geometry boxes for ₹550. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
30. 30.Shop A sells 2 plates of idli for ₹60. Shop B sells 3 plates of idli for ₹135. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
31. 31.A 5 kg bag of onions costs ₹235. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
32. 32.A 10 kg bag of sugar costs ₹480. A 1 kg bag costs ₹47. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 5 pens for ₹125. Shop B sells 3 pens for ₹42. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
34. 34.A 5 kg bag of sugar costs ₹210. A 2 kg bag costs ₹96. How many rupees per kg do you save with the cheaper bag?
35. 35.A 10 kg bag of rice costs ₹750. A 1 kg bag costs ₹68. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
36. 36.Shop A sells 6 cricket balls for ₹720. Shop B sells 2 cricket balls for ₹280. What does one cricket ball cost at the cheaper shop (in ₹)?
37. 37.A 10 kg bag of sugar costs ₹460. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
38. 38.A 5 kg bag of tomatoes costs ₹130. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 4 geometry boxes for ₹340. Shop B sells 5 geometry boxes for ₹400. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
40. 40.Shop A sells 2 plates of idli for ₹110. Shop B sells 4 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?

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