Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 875 · 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 wheat flour costs ₹230. A 1 kg bag costs ₹37. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
2. 2.A 5 kg bag of sugar costs ₹200. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
3. 3.Shop A sells 6 notebooks for ₹180. Shop B sells 3 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 6 mangoes for ₹210. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
5. 5.A 5 kg bag of onions costs ₹130. A 2 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 2 notebooks for ₹90. Shop B sells 3 notebooks for ₹165. What does one notebook cost at the cheaper shop (in ₹)?
7. 7.A 10 kg bag of potatoes costs ₹240. A 2 kg bag costs ₹72. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
8. 8.Shop A sells 4 notebooks for ₹120. Shop B sells 3 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
9. 9.A 10 kg bag of sugar costs ₹430. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
10. 10.A 5 kg bag of onions costs ₹150. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 6 cricket balls for ₹720. Shop B sells 3 cricket balls for ₹345. What does one cricket ball cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 2 pens for ₹22. Shop B sells 5 pens for ₹110. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
13. 13.A 1 kg bag of potatoes costs ₹27. A 10 kg bag costs ₹220. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
14. 14.A 5 kg bag of sugar costs ₹245. A 10 kg bag costs ₹470. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
15. 15.A 10 kg bag of potatoes costs ₹350. A 1 kg bag costs ₹22. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 2 plates of idli for ₹60. Shop B sells 6 plates of idli for ₹270. What does one plate of idli cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 6 colour pencil sets for ₹360. Shop B sells 5 colour pencil sets for ₹350. What does one colour pencil set cost at the cheaper shop (in ₹)?
18. 18.A 10 kg bag of onions costs ₹240. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
19. 19.A 1 kg bag of wheat flour costs ₹35. A 5 kg bag costs ₹165. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
20. 20.A 1 kg bag of wheat flour costs ₹49. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 4 colour pencil sets for ₹240. Shop B sells 5 colour pencil sets for ₹425. What does one colour pencil set cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 2 notebooks for ₹90. Shop B sells 3 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
23. 23.A 10 kg bag of dal costs ₹1240. A 1 kg bag costs ₹143. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
24. 24.A 5 kg bag of rice costs ₹200. A 2 kg bag costs ₹106. How many rupees per kg do you save with the cheaper bag?
25. 25.A 10 kg bag of sugar costs ₹400. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
26. 26.A 10 kg bag of potatoes costs ₹350. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
27. 27.A 1 kg bag of dal costs ₹114. A 10 kg bag costs ₹1040. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 3 geometry boxes for ₹405. Shop B sells 2 geometry boxes for ₹220. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
29. 29.A 1 kg bag of dal costs ₹145. A 2 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
30. 30.A 5 kg bag of onions costs ₹210. A 1 kg bag costs ₹38. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 5 geometry boxes for ₹700. Shop B sells 4 geometry boxes for ₹600. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
32. 32.Shop A sells 2 plates of idli for ₹100. Shop B sells 4 plates of idli for ₹240. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
33. 33.A 2 kg bag of tomatoes costs ₹74. A 5 kg bag costs ₹295. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 3 pairs of socks for ₹195. Shop B sells 4 pairs of socks for ₹200. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
35. 35.A 5 kg bag of rice costs ₹320. A 10 kg bag costs ₹780. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 5 plates of idli for ₹225. Shop B sells 2 plates of idli for ₹70. What does one plate of idli cost at the cheaper shop (in ₹)?
37. 37.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
38. 38.Shop A sells 6 samosas for ₹84. Shop B sells 3 samosas for ₹57. What does one samosa cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 2 mangoes for ₹70. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
40. 40.A 5 kg bag of dal costs ₹540. A 1 kg bag costs ₹107. How many rupees per kg do you save with the cheaper bag?

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