Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 28 · 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 notebooks for ₹135. Shop B sells 6 notebooks for ₹210. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
2. 2.Shop A sells 6 pairs of socks for ₹480. 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.A 1 kg bag of onions costs ₹26. A 5 kg bag costs ₹125. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
4. 4.Shop A sells 4 cricket balls for ₹400. Shop B sells 2 cricket balls for ₹220. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
5. 5.A 1 kg bag of wheat flour costs ₹47. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 2 mangoes for ₹80. Shop B sells 3 mangoes for ₹75. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
7. 7.Shop A sells 6 colour pencil sets for ₹600. Shop B sells 5 colour pencil sets for ₹525. What does one colour pencil set cost at the cheaper shop (in ₹)?
8. 8.A 1 kg bag of tomatoes costs ₹33. A 2 kg bag costs ₹102. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 6 plates of idli for ₹210. Shop B sells 2 plates of idli for ₹110. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
10. 10.A 10 kg bag of wheat flour costs ₹320. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 3 notebooks for ₹135. Shop B sells 6 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 3 mangoes for ₹90. Shop B sells 2 mangoes for ₹50. What does one mango cost at the cheaper shop (in ₹)?
13. 13.A 2 kg bag of rice costs ₹116. A 1 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
14. 14.A 2 kg bag of potatoes costs ₹78. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
15. 15.A 5 kg bag of wheat flour costs ₹225. A 1 kg bag costs ₹37. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 3 cricket balls for ₹315. Shop B sells 4 cricket balls for ₹580. What does one cricket ball cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 3 mangoes for ₹90. Shop B sells 5 mangoes for ₹200. What does one mango cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 2 cricket balls for ₹220. Shop B sells 6 cricket balls for ₹630. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
19. 19.Shop A sells 3 samosas for ₹57. Shop B sells 6 samosas for ₹72. What does one samosa cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 5 plates of idli for ₹200. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
21. 21.Shop A sells 3 plates of idli for ₹135. Shop B sells 6 plates of idli for ₹330. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
22. 22.Shop A sells 4 cricket balls for ₹560. Shop B sells 5 cricket balls for ₹725. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
23. 23.Shop A sells 5 notebooks for ₹150. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
24. 24.Shop A sells 3 samosas for ₹42. Shop B sells 6 samosas for ₹120. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
25. 25.A 2 kg bag of tomatoes costs ₹104. A 5 kg bag costs ₹125. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
26. 26.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 2 colour pencil sets for ₹170. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
27. 27.A 1 kg bag of rice costs ₹54. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 6 geometry boxes for ₹660. Shop B sells 2 geometry boxes for ₹290. What does one geometry box cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 6 plates of idli for ₹180. Shop B sells 4 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
30. 30.A 2 kg bag of rice costs ₹92. A 10 kg bag costs ₹550. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
31. 31.A 10 kg bag of tomatoes costs ₹410. A 5 kg bag costs ₹180. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 5 mangoes for ₹150. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
33. 33.Shop A sells 4 pens for ₹44. Shop B sells 5 pens for ₹100. What does one pen cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 3 mangoes for ₹90. Shop B sells 6 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
35. 35.Shop A sells 4 mangoes for ₹100. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
36. 36.Shop A sells 3 pens for ₹48. Shop B sells 2 pens for ₹20. What does one pen cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 3 cricket balls for ₹405. Shop B sells 6 cricket balls for ₹630. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
38. 38.A 2 kg bag of wheat flour costs ₹64. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
39. 39.Shop A sells 6 colour pencil sets for ₹600. Shop B sells 3 colour pencil sets for ₹195. What does one colour pencil set cost at the cheaper shop (in ₹)?
40. 40.A 5 kg bag of dal costs ₹600. A 1 kg bag costs ₹129. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag

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