Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 545 · 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 4 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹360. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
2. 2.Shop A sells 2 cricket balls for ₹290. Shop B sells 4 cricket balls for ₹460. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
3. 3.A 10 kg bag of onions costs ₹500. A 2 kg bag costs ₹52. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
4. 4.A 1 kg bag of wheat flour costs ₹40. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
5. 5.Shop A sells 6 colour pencil sets for ₹450. Shop B sells 3 colour pencil sets for ₹345. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
6. 6.A 2 kg bag of wheat flour costs ₹76. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 6 cricket balls for ₹660. Shop B sells 5 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 5 samosas for ₹70. Shop B sells 6 samosas for ₹120. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
9. 9.Shop A sells 4 geometry boxes for ₹380. Shop B sells 5 geometry boxes for ₹675. What does one geometry box cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 5 pens for ₹105. Shop B sells 4 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
11. 11.Shop A sells 2 colour pencil sets for ₹220. Shop B sells 4 colour pencil sets for ₹240. What does one colour pencil set cost at the cheaper shop (in ₹)?
12. 12.A 10 kg bag of tomatoes costs ₹600. A 5 kg bag costs ₹275. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of dal costs ₹142. A 10 kg bag costs ₹1400. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
14. 14.Shop A sells 2 cricket balls for ₹250. Shop B sells 5 cricket balls for ₹525. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
15. 15.A 10 kg bag of potatoes costs ₹200. A 1 kg bag costs ₹32. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
16. 16.Shop A sells 5 geometry boxes for ₹650. Shop B sells 3 geometry boxes for ₹420. What does one geometry box cost at the cheaper shop (in ₹)?
17. 17.A 2 kg bag of rice costs ₹82. A 5 kg bag costs ₹385. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
18. 18.A 1 kg bag of sugar costs ₹45. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
19. 19.A 5 kg bag of sugar costs ₹220. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 6 pens for ₹132. Shop B sells 3 pens for ₹33. What does one pen cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 2 pairs of socks for ₹130. Shop B sells 5 pairs of socks for ₹350. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
22. 22.Shop A sells 4 geometry boxes for ₹420. Shop B sells 2 geometry boxes for ₹170. What does one geometry box cost at the cheaper shop (in ₹)?
23. 23.A 10 kg bag of dal costs ₹1230. A 2 kg bag costs ₹290. 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 2 colour pencil sets for ₹120. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
25. 25.A 5 kg bag of rice costs ₹205. A 10 kg bag costs ₹730. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
26. 26.Shop A sells 4 samosas for ₹68. Shop B sells 3 samosas for ₹39. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
27. 27.A 5 kg bag of onions costs ₹275. A 2 kg bag costs ₹106. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 6 pairs of socks for ₹540. Shop B sells 3 pairs of socks for ₹150. What does one pair of socks cost at the cheaper shop (in ₹)?
29. 29.A 2 kg bag of potatoes costs ₹80. A 5 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 5 cricket balls for ₹500. Shop B sells 4 cricket balls for ₹460. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
31. 31.A 5 kg bag of wheat flour costs ₹235. A 1 kg bag costs ₹38. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
32. 32.A 1 kg bag of tomatoes costs ₹21. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
33. 33.A 1 kg bag of onions costs ₹41. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 5 mangoes for ₹125. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 5 plates of idli for ₹250. Shop B sells 4 plates of idli for ₹220. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
36. 36.A 2 kg bag of onions costs ₹78. A 10 kg bag costs ₹590. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
37. 37.Shop A sells 2 colour pencil sets for ₹180. Shop B sells 3 colour pencil sets for ₹255. What does one colour pencil set cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 5 samosas for ₹70. Shop B sells 2 samosas for ₹26. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
39. 39.Shop A sells 5 cricket balls for ₹650. Shop B sells 2 cricket balls for ₹220. What does one cricket ball cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 6 mangoes for ₹150. Shop B sells 3 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B

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