Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 763 · 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 2 kg bag of tomatoes costs ₹76. A 10 kg bag costs ₹260. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
2. 2.A 10 kg bag of sugar costs ₹470. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
3. 3.A 10 kg bag of dal costs ₹1420. A 2 kg bag costs ₹282. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
4. 4.A 10 kg bag of wheat flour costs ₹390. A 2 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 4 colour pencil sets for ₹340. Shop B sells 3 colour pencil sets for ₹195. What does one colour pencil set cost at the cheaper shop (in ₹)?
6. 6.A 2 kg bag of wheat flour costs ₹80. A 5 kg bag costs ₹155. How many rupees per kg do you save with the cheaper bag?
7. 7.A 10 kg bag of tomatoes costs ₹310. A 5 kg bag costs ₹205. How many rupees per kg do you save with the cheaper bag?
8. 8.A 2 kg bag of wheat flour costs ₹74. A 5 kg bag costs ₹160. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
9. 9.Shop A sells 3 notebooks for ₹165. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
10. 10.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 4 colour pencil sets for ₹320. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
11. 11.Shop A sells 3 colour pencil sets for ₹225. Shop B sells 4 colour pencil sets for ₹260. What does one colour pencil set cost at the cheaper shop (in ₹)?
12. 12.A 5 kg bag of onions costs ₹250. A 1 kg bag costs ₹30. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of rice costs ₹40. A 2 kg bag costs ₹136. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 5 notebooks for ₹200. Shop B sells 2 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 6 mangoes for ₹180. Shop B sells 4 mangoes for ₹160. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
16. 16.Shop A sells 3 notebooks for ₹135. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
17. 17.Shop A sells 2 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹270. What does one plate of idli cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 3 notebooks for ₹90. Shop B sells 2 notebooks for ₹100. What does one notebook cost at the cheaper shop (in ₹)?
19. 19.A 5 kg bag of onions costs ₹175. A 2 kg bag costs ₹68. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
20. 20.Shop A sells 6 samosas for ₹84. Shop B sells 3 samosas for ₹45. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
21. 21.Shop A sells 6 colour pencil sets for ₹450. Shop B sells 2 colour pencil sets for ₹220. What does one colour pencil set cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 5 plates of idli for ₹200. Shop B sells 4 plates of idli for ₹200. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
23. 23.A 10 kg bag of onions costs ₹300. A 2 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
24. 24.A 1 kg bag of onions costs ₹52. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
25. 25.A 1 kg bag of rice costs ₹54. A 5 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
26. 26.A 10 kg bag of potatoes costs ₹240. A 1 kg bag costs ₹21. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
27. 27.Shop A sells 5 mangoes for ₹200. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
28. 28.Shop A sells 5 notebooks for ₹200. Shop B sells 2 notebooks for ₹60. What does one notebook cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 2 pairs of socks for ₹100. Shop B sells 6 pairs of socks for ₹540. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
30. 30.A 10 kg bag of rice costs ₹690. A 5 kg bag costs ₹320. How many rupees per kg do you save with the cheaper bag?
31. 31.A 1 kg bag of onions costs ₹56. A 2 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
32. 32.A 2 kg bag of rice costs ₹110. A 1 kg bag costs ₹63. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 3 geometry boxes for ₹315. Shop B sells 4 geometry boxes for ₹380. What does one geometry box cost at the cheaper shop (in ₹)?
34. 34.A 5 kg bag of dal costs ₹740. A 1 kg bag costs ₹149. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
35. 35.Shop A sells 3 cricket balls for ₹360. Shop B sells 2 cricket balls for ₹250. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
36. 36.Shop A sells 6 pairs of socks for ₹540. Shop B sells 5 pairs of socks for ₹250. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
37. 37.Shop A sells 3 pens for ₹54. Shop B sells 4 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
38. 38.A 5 kg bag of onions costs ₹130. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 3 cricket balls for ₹375. Shop B sells 6 cricket balls for ₹720. What does one cricket ball cost at the cheaper shop (in ₹)?
40. 40.A 5 kg bag of dal costs ₹655. A 2 kg bag costs ₹240. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag

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