Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 904 · 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 potatoes costs ₹38. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
2. 2.A 2 kg bag of rice costs ₹116. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
3. 3.A 5 kg bag of rice costs ₹235. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
4. 4.A 2 kg bag of dal costs ₹234. A 10 kg bag costs ₹970. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
5. 5.Shop A sells 3 pens for ₹36. Shop B sells 2 pens for ₹42. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
6. 6.A 10 kg bag of sugar costs ₹440. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
7. 7.A 2 kg bag of tomatoes costs ₹94. A 10 kg bag costs ₹600. How many rupees per kg do you save with the cheaper bag?
8. 8.A 5 kg bag of potatoes costs ₹180. A 10 kg bag costs ₹260. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
9. 9.Shop A sells 4 cricket balls for ₹460. Shop B sells 6 cricket balls for ₹630. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
10. 10.A 2 kg bag of wheat flour costs ₹98. A 1 kg bag costs ₹43. How many rupees per kg do you save with the cheaper bag?
11. 11.A 5 kg bag of dal costs ₹500. A 1 kg bag costs ₹144. How many rupees per kg do you save with the cheaper bag?
12. 12.A 2 kg bag of onions costs ₹78. A 10 kg bag costs ₹370. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
13. 13.A 2 kg bag of dal costs ₹190. A 1 kg bag costs ₹123. How many rupees per kg do you save with the cheaper bag?
14. 14.A 1 kg bag of potatoes costs ₹30. A 5 kg bag costs ₹180. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
15. 15.A 2 kg bag of onions costs ₹54. A 5 kg bag costs ₹155. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 2 geometry boxes for ₹250. Shop B sells 4 geometry boxes for ₹360. What does one geometry box cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 4 cricket balls for ₹580. Shop B sells 3 cricket balls for ₹360. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
18. 18.Shop A sells 5 notebooks for ₹250. Shop B sells 3 notebooks for ₹165. What does one notebook cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 6 notebooks for ₹180. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
20. 20.A 2 kg bag of potatoes costs ₹46. A 5 kg bag costs ₹195. How many rupees per kg do you save with the cheaper bag?
21. 21.A 10 kg bag of wheat flour costs ₹310. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
22. 22.A 5 kg bag of wheat flour costs ₹205. A 10 kg bag costs ₹320. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 4 colour pencil sets for ₹360. Shop B sells 2 colour pencil sets for ₹240. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
24. 24.A 5 kg bag of dal costs ₹625. A 1 kg bag costs ₹95. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
25. 25.Shop A sells 4 colour pencil sets for ₹280. Shop B sells 2 colour pencil sets for ₹120. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
26. 26.Shop A sells 2 pens for ₹20. Shop B sells 6 pens for ₹84. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
27. 27.Shop A sells 2 colour pencil sets for ₹150. Shop B sells 4 colour pencil sets for ₹240. What does one colour pencil set cost at the cheaper shop (in ₹)?
28. 28.A 2 kg bag of wheat flour costs ₹60. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
29. 29.Shop A sells 3 notebooks for ₹135. Shop B sells 5 notebooks for ₹275. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
30. 30.A 10 kg bag of rice costs ₹540. A 1 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
31. 31.A 5 kg bag of rice costs ₹205. A 2 kg bag costs ₹128. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 6 notebooks for ₹210. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
33. 33.A 2 kg bag of rice costs ₹94. A 10 kg bag costs ₹710. How many rupees per kg do you save with the cheaper bag?
34. 34.A 1 kg bag of onions costs ₹38. A 2 kg bag costs ₹92. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
35. 35.Shop A sells 4 colour pencil sets for ₹480. Shop B sells 6 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
36. 36.Shop A sells 3 pairs of socks for ₹240. Shop B sells 6 pairs of socks for ₹450. What does one pair of socks cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 3 geometry boxes for ₹390. Shop B sells 2 geometry boxes for ₹170. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
38. 38.A 1 kg bag of onions costs ₹24. A 5 kg bag costs ₹140. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 5 pairs of socks for ₹300. Shop B sells 2 pairs of socks for ₹130. What does one pair of socks cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 3 cricket balls for ₹315. Shop B sells 5 cricket balls for ₹675. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A

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