Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 185 · 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 notebooks for ₹140. Shop B sells 2 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
2. 2.Shop A sells 2 mangoes for ₹70. Shop B sells 5 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
3. 3.A 10 kg bag of potatoes costs ₹390. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
4. 4.Shop A sells 2 notebooks for ₹70. Shop B sells 5 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
5. 5.A 5 kg bag of tomatoes costs ₹145. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
6. 6.Shop A sells 3 notebooks for ₹150. Shop B sells 2 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
7. 7.A 10 kg bag of wheat flour costs ₹410. A 1 kg bag costs ₹32. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
8. 8.Shop A sells 5 plates of idli for ₹300. Shop B sells 3 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.A 5 kg bag of rice costs ₹210. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
10. 10.A 1 kg bag of wheat flour costs ₹47. A 5 kg bag costs ₹155. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
11. 11.Shop A sells 6 pens for ₹84. Shop B sells 5 pens for ₹50. What does one pen cost at the cheaper shop (in ₹)?
12. 12.A 5 kg bag of sugar costs ₹200. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of dal costs ₹142. A 2 kg bag costs ₹274. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
14. 14.Shop A sells 5 samosas for ₹100. Shop B sells 3 samosas for ₹54. What does one samosa cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 3 plates of idli for ₹105. Shop B sells 6 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
16. 16.A 10 kg bag of potatoes costs ₹350. A 2 kg bag costs ₹64. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
17. 17.Shop A sells 6 colour pencil sets for ₹630. Shop B sells 5 colour pencil sets for ₹500. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
18. 18.A 10 kg bag of dal costs ₹1410. A 1 kg bag costs ₹134. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
19. 19.A 2 kg bag of onions costs ₹84. A 5 kg bag costs ₹275. How many rupees per kg do you save with the cheaper bag?
20. 20.A 1 kg bag of wheat flour costs ₹42. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
21. 21.A 2 kg bag of sugar costs ₹86. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
22. 22.A 1 kg bag of wheat flour costs ₹30. A 2 kg bag costs ₹78. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
23. 23.Shop A sells 6 geometry boxes for ₹780. Shop B sells 4 geometry boxes for ₹480. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
24. 24.Shop A sells 2 plates of idli for ₹100. Shop B sells 4 plates of idli for ₹220. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
25. 25.Shop A sells 6 notebooks for ₹240. Shop B sells 5 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
26. 26.A 2 kg bag of sugar costs ₹94. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
27. 27.Shop A sells 2 samosas for ₹36. Shop B sells 3 samosas for ₹42. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
28. 28.Shop A sells 6 notebooks for ₹240. Shop B sells 2 notebooks for ₹60. What does one notebook cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 2 geometry boxes for ₹250. Shop B sells 6 geometry boxes for ₹510. What does one geometry box cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 4 samosas for ₹56. Shop B sells 2 samosas for ₹38. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
31. 31.Shop A sells 5 colour pencil sets for ₹550. Shop B sells 2 colour pencil sets for ₹200. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
32. 32.Shop A sells 4 notebooks for ₹140. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
33. 33.A 1 kg bag of onions costs ₹45. A 2 kg bag costs ₹56. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
34. 34.A 5 kg bag of wheat flour costs ₹230. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 6 pairs of socks for ₹540. Shop B sells 3 pairs of socks for ₹225. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
36. 36.Shop A sells 2 notebooks for ₹110. Shop B sells 5 notebooks for ₹225. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
37. 37.Shop A sells 6 pairs of socks for ₹510. Shop B sells 3 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
38. 38.A 2 kg bag of dal costs ₹270. A 1 kg bag costs ₹102. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 2 plates of idli for ₹60. Shop B sells 3 plates of idli for ₹105. What does one plate of idli cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 5 pairs of socks for ₹275. Shop B sells 2 pairs of socks for ₹120. What does one pair of socks cost at the cheaper shop (in ₹)?

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