Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 343 · 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.Shop A sells 3 pens for ₹57. Shop B sells 4 pens for ₹80. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
2. 2.Shop A sells 2 pairs of socks for ₹110. Shop B sells 4 pairs of socks for ₹280. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
3. 3.Shop A sells 3 notebooks for ₹165. Shop B sells 6 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
4. 4.A 2 kg bag of onions costs ₹48. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
5. 5.A 10 kg bag of tomatoes costs ₹380. A 1 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
6. 6.A 1 kg bag of potatoes costs ₹28. A 10 kg bag costs ₹220. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
7. 7.A 1 kg bag of sugar costs ₹42. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
8. 8.Shop A sells 6 samosas for ₹72. Shop B sells 5 samosas for ₹95. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
9. 9.Shop A sells 3 cricket balls for ₹300. Shop B sells 2 cricket balls for ₹290. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
10. 10.Shop A sells 6 cricket balls for ₹840. Shop B sells 5 cricket balls for ₹675. What does one cricket ball cost at the cheaper shop (in ₹)?
11. 11.A 2 kg bag of potatoes costs ₹54. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
12. 12.A 2 kg bag of potatoes costs ₹72. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
13. 13.A 1 kg bag of dal costs ₹133. A 2 kg bag costs ₹290. How many rupees per kg do you save with the cheaper bag?
14. 14.A 5 kg bag of dal costs ₹515. A 10 kg bag costs ₹920. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
15. 15.Shop A sells 6 pairs of socks for ₹420. Shop B sells 2 pairs of socks for ₹150. What does one pair of socks cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 3 pens for ₹72. Shop B sells 2 pens for ₹22. What does one pen cost at the cheaper shop (in ₹)?
17. 17.A 5 kg bag of sugar costs ₹250. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
18. 18.Shop A sells 2 mangoes for ₹50. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
19. 19.A 5 kg bag of dal costs ₹645. A 10 kg bag costs ₹1280. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 2 geometry boxes for ₹250. Shop B sells 3 geometry boxes for ₹450. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
21. 21.Shop A sells 5 samosas for ₹95. Shop B sells 4 samosas for ₹80. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
22. 22.Shop A sells 2 notebooks for ₹60. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
23. 23.A 2 kg bag of sugar costs ₹94. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 3 colour pencil sets for ₹255. Shop B sells 5 colour pencil sets for ₹550. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
25. 25.Shop A sells 5 colour pencil sets for ₹450. Shop B sells 3 colour pencil sets for ₹255. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
26. 26.A 5 kg bag of rice costs ₹255. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 2 geometry boxes for ₹170. Shop B sells 5 geometry boxes for ₹500. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
28. 28.Shop A sells 2 mangoes for ₹70. Shop B sells 6 mangoes for ₹240. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
29. 29.A 5 kg bag of tomatoes costs ₹150. A 1 kg bag costs ₹53. How many rupees per kg do you save with the cheaper bag?
30. 30.A 2 kg bag of onions costs ₹118. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
31. 31.A 1 kg bag of sugar costs ₹46. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
32. 32.A 5 kg bag of dal costs ₹620. A 2 kg bag costs ₹224. How many rupees per kg do you save with the cheaper bag?
33. 33.A 5 kg bag of wheat flour costs ₹245. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 4 geometry boxes for ₹420. Shop B sells 6 geometry boxes for ₹720. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
35. 35.Shop A sells 4 samosas for ₹64. Shop B sells 5 samosas for ₹85. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
36. 36.A 2 kg bag of potatoes costs ₹42. A 1 kg bag costs ₹28. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
37. 37.Shop A sells 3 mangoes for ₹120. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
38. 38.Shop A sells 6 mangoes for ₹120. Shop B sells 5 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
39. 39.Shop A sells 6 pairs of socks for ₹360. Shop B sells 4 pairs of socks for ₹220. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
40. 40.Shop A sells 5 geometry boxes for ₹500. Shop B sells 2 geometry boxes for ₹250. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A

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