Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 337 · 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 wheat flour costs ₹88. A 10 kg bag costs ₹370. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
2. 2.Shop A sells 3 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹80. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
3. 3.A 10 kg bag of dal costs ₹1210. A 1 kg bag costs ₹127. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 6 colour pencil sets for ₹660. Shop B sells 3 colour pencil sets for ₹225. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
5. 5.A 10 kg bag of dal costs ₹1500. A 2 kg bag costs ₹216. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
6. 6.Shop A sells 2 cricket balls for ₹210. Shop B sells 5 cricket balls for ₹725. What does one cricket ball cost at the cheaper shop (in ₹)?
7. 7.A 5 kg bag of wheat flour costs ₹150. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 4 plates of idli for ₹240. Shop B sells 5 plates of idli for ₹225. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
9. 9.Shop A sells 2 geometry boxes for ₹240. Shop B sells 3 geometry boxes for ₹315. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
10. 10.A 2 kg bag of sugar costs ₹92. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
11. 11.Shop A sells 3 plates of idli for ₹165. Shop B sells 4 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
12. 12.A 10 kg bag of rice costs ₹430. A 5 kg bag costs ₹275. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
13. 13.A 1 kg bag of rice costs ₹69. A 2 kg bag costs ₹102. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
14. 14.A 1 kg bag of potatoes costs ₹20. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 2 samosas for ₹38. Shop B sells 6 samosas for ₹78. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
16. 16.Shop A sells 2 pens for ₹26. Shop B sells 4 pens for ₹88. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
17. 17.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 ₹)?
18. 18.A 1 kg bag of wheat flour costs ₹45. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
19. 19.A 1 kg bag of wheat flour costs ₹41. A 2 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 6 cricket balls for ₹630. Shop B sells 2 cricket balls for ₹200. What does one cricket ball cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 5 notebooks for ₹275. Shop B sells 6 notebooks for ₹360. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
22. 22.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 4 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
23. 23.A 1 kg bag of wheat flour costs ₹48. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
24. 24.A 2 kg bag of dal costs ₹246. A 1 kg bag costs ₹141. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
25. 25.A 10 kg bag of wheat flour costs ₹360. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
26. 26.Shop A sells 2 notebooks for ₹100. Shop B sells 4 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.A 10 kg bag of sugar costs ₹420. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
28. 28.A 5 kg bag of onions costs ₹185. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
29. 29.A 5 kg bag of rice costs ₹385. A 2 kg bag costs ₹150. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
30. 30.A 1 kg bag of onions costs ₹38. A 10 kg bag costs ₹300. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
31. 31.A 1 kg bag of dal costs ₹126. A 2 kg bag costs ₹206. How many rupees per kg do you save with the cheaper bag?
32. 32.A 1 kg bag of sugar costs ₹50. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
33. 33.Shop A sells 4 cricket balls for ₹440. Shop B sells 2 cricket balls for ₹210. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
34. 34.Shop A sells 3 colour pencil sets for ₹345. Shop B sells 6 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
35. 35.A 1 kg bag of wheat flour costs ₹48. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
36. 36.Shop A sells 2 colour pencil sets for ₹240. Shop B sells 6 colour pencil sets for ₹450. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
37. 37.Shop A sells 4 colour pencil sets for ₹300. Shop B sells 2 colour pencil sets for ₹140. What does one colour pencil set cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of potatoes costs ₹195. A 2 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
39. 39.A 5 kg bag of sugar costs ₹245. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
40. 40.A 10 kg bag of tomatoes costs ₹450. A 2 kg bag costs ₹58. How many rupees per kg do you save with the cheaper bag?

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