Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 908 · 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 5 kg bag of onions costs ₹125. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
2. 2.A 5 kg bag of sugar costs ₹200. A 2 kg bag costs ₹96. How many rupees per kg do you save with the cheaper bag?
3. 3.A 10 kg bag of tomatoes costs ₹290. A 1 kg bag costs ₹20. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
4. 4.Shop A sells 2 pens for ₹44. Shop B sells 5 pens for ₹55. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
5. 5.Shop A sells 6 pens for ₹66. Shop B sells 4 pens for ₹64. What does one pen cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 5 samosas for ₹95. Shop B sells 2 samosas for ₹26. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
7. 7.A 10 kg bag of tomatoes costs ₹300. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
8. 8.A 5 kg bag of wheat flour costs ₹165. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
9. 9.Shop A sells 5 notebooks for ₹175. Shop B sells 3 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
10. 10.Shop A sells 3 geometry boxes for ₹345. Shop B sells 2 geometry boxes for ₹300. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
11. 11.A 1 kg bag of dal costs ₹102. A 5 kg bag costs ₹540. How many rupees per kg do you save with the cheaper bag?
12. 12.A 2 kg bag of tomatoes costs ₹116. A 10 kg bag costs ₹560. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 5 samosas for ₹90. Shop B sells 2 samosas for ₹24. What does one samosa cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 2 plates of idli for ₹120. Shop B sells 4 plates of idli for ₹220. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
15. 15.A 5 kg bag of rice costs ₹225. A 1 kg bag costs ₹77. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 5 pens for ₹55. Shop B sells 4 pens for ₹100. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
17. 17.A 10 kg bag of tomatoes costs ₹470. A 5 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
18. 18.A 10 kg bag of potatoes costs ₹250. A 5 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 5 pairs of socks for ₹350. Shop B sells 4 pairs of socks for ₹220. What does one pair of socks cost at the cheaper shop (in ₹)?
20. 20.A 1 kg bag of sugar costs ₹44. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 6 samosas for ₹84. Shop B sells 5 samosas for ₹95. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
22. 22.Shop A sells 4 samosas for ₹72. Shop B sells 3 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
23. 23.A 1 kg bag of rice costs ₹40. A 2 kg bag costs ₹140. How many rupees per kg do you save with the cheaper bag?
24. 24.A 5 kg bag of rice costs ₹265. A 10 kg bag costs ₹670. How many rupees per kg do you save with the cheaper bag?
25. 25.A 2 kg bag of sugar costs ₹92. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
26. 26.Shop A sells 6 samosas for ₹90. Shop B sells 4 samosas for ₹76. What does one samosa cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 3 pens for ₹30. Shop B sells 2 pens for ₹22. What does one pen cost at the cheaper shop (in ₹)?
28. 28.A 1 kg bag of potatoes costs ₹35. A 5 kg bag costs ₹180. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
29. 29.Shop A sells 6 plates of idli for ₹210. Shop B sells 3 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
30. 30.A 5 kg bag of wheat flour costs ₹170. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
31. 31.Shop A sells 5 cricket balls for ₹650. Shop B sells 2 cricket balls for ₹230. What does one cricket ball cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 2 cricket balls for ₹280. Shop B sells 6 cricket balls for ₹720. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
33. 33.A 1 kg bag of potatoes costs ₹27. A 10 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
34. 34.A 1 kg bag of tomatoes costs ₹50. A 2 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
35. 35.A 5 kg bag of wheat flour costs ₹165. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
36. 36.A 5 kg bag of wheat flour costs ₹225. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
37. 37.A 5 kg bag of rice costs ₹215. A 10 kg bag costs ₹790. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
38. 38.A 2 kg bag of dal costs ₹204. A 10 kg bag costs ₹910. How many rupees per kg do you save with the cheaper bag?
39. 39.A 5 kg bag of wheat flour costs ₹210. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
40. 40.Shop A sells 4 pairs of socks for ₹300. Shop B sells 3 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B

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