Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 447 · 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 dal costs ₹585. A 2 kg bag costs ₹256. How many rupees per kg do you save with the cheaper bag?
2. 2.A 1 kg bag of tomatoes costs ₹20. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
3. 3.Shop A sells 3 mangoes for ₹90. Shop B sells 4 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 2 mangoes for ₹60. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
5. 5.Shop A sells 5 notebooks for ₹175. Shop B sells 2 notebooks for ₹60. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
6. 6.Shop A sells 6 colour pencil sets for ₹360. Shop B sells 2 colour pencil sets for ₹130. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
7. 7.Shop A sells 3 cricket balls for ₹375. Shop B sells 2 cricket balls for ₹240. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
8. 8.A 5 kg bag of tomatoes costs ₹300. A 2 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 4 plates of idli for ₹180. Shop B sells 5 plates of idli for ₹175. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
10. 10.Shop A sells 5 geometry boxes for ₹625. Shop B sells 2 geometry boxes for ₹200. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
11. 11.Shop A sells 3 geometry boxes for ₹255. Shop B sells 4 geometry boxes for ₹420. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
12. 12.A 2 kg bag of wheat flour costs ₹100. A 1 kg bag costs ₹33. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of potatoes costs ₹28. A 10 kg bag costs ₹240. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
14. 14.Shop A sells 6 geometry boxes for ₹720. Shop B sells 4 geometry boxes for ₹580. What does one geometry box cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 4 samosas for ₹68. Shop B sells 6 samosas for ₹96. What does one samosa cost at the cheaper shop (in ₹)?
16. 16.A 1 kg bag of tomatoes costs ₹54. A 5 kg bag costs ₹290. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
17. 17.Shop A sells 3 cricket balls for ₹450. Shop B sells 4 cricket balls for ₹540. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
18. 18.A 2 kg bag of potatoes costs ₹54. A 10 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
19. 19.A 2 kg bag of wheat flour costs ₹82. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
20. 20.A 1 kg bag of tomatoes costs ₹60. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
21. 21.Shop A sells 3 samosas for ₹57. Shop B sells 2 samosas for ₹30. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
22. 22.A 5 kg bag of sugar costs ₹225. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
23. 23.Shop A sells 4 cricket balls for ₹560. Shop B sells 5 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 5 geometry boxes for ₹425. Shop B sells 4 geometry boxes for ₹520. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
25. 25.Shop A sells 5 pens for ₹50. Shop B sells 6 pens for ₹102. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
26. 26.Shop A sells 6 mangoes for ₹210. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
27. 27.Shop A sells 5 mangoes for ₹200. Shop B sells 3 mangoes for ₹90. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
28. 28.Shop A sells 3 pairs of socks for ₹255. Shop B sells 6 pairs of socks for ₹360. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
29. 29.A 10 kg bag of rice costs ₹730. A 1 kg bag costs ₹51. How many rupees per kg do you save with the cheaper bag?
30. 30.A 1 kg bag of rice costs ₹49. A 5 kg bag costs ₹320. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
31. 31.Shop A sells 3 geometry boxes for ₹345. Shop B sells 6 geometry boxes for ₹600. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
32. 32.Shop A sells 6 geometry boxes for ₹660. Shop B sells 2 geometry boxes for ₹160. What does one geometry box cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 6 pairs of socks for ₹330. Shop B sells 4 pairs of socks for ₹340. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
34. 34.A 5 kg bag of potatoes costs ₹155. A 10 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 2 colour pencil sets for ₹230. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
36. 36.A 5 kg bag of dal costs ₹530. A 1 kg bag costs ₹101. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
37. 37.Shop A sells 2 pens for ₹46. Shop B sells 3 pens for ₹75. What does one pen cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 4 pairs of socks for ₹220. Shop B sells 3 pairs of socks for ₹150. What does one pair of socks cost at the cheaper shop (in ₹)?
39. 39.A 2 kg bag of dal costs ₹200. A 1 kg bag costs ₹140. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
40. 40.A 1 kg bag of wheat flour costs ₹40. A 10 kg bag costs ₹370. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag

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