Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 742 · 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 2 plates of idli for ₹60. Shop B sells 6 plates of idli for ₹330. What does one plate of idli cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 4 pens for ₹92. Shop B sells 5 pens for ₹105. What does one pen cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 6 cricket balls for ₹780. Shop B sells 2 cricket balls for ₹240. What does one cricket ball cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 2 pens for ₹22. Shop B sells 6 pens for ₹132. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
5. 5.Shop A sells 2 cricket balls for ₹290. Shop B sells 5 cricket balls for ₹650. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
6. 6.A 5 kg bag of sugar costs ₹230. A 2 kg bag costs ₹82. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 4 cricket balls for ₹460. Shop B sells 6 cricket balls for ₹720. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
8. 8.A 1 kg bag of sugar costs ₹48. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 3 plates of idli for ₹180. Shop B sells 4 plates of idli for ₹160. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
10. 10.A 2 kg bag of tomatoes costs ₹80. A 5 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
11. 11.A 1 kg bag of wheat flour costs ₹34. A 10 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 6 cricket balls for ₹660. Shop B sells 4 cricket balls for ₹500. What does one cricket ball cost at the cheaper shop (in ₹)?
13. 13.A 1 kg bag of onions costs ₹51. A 10 kg bag costs ₹280. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
14. 14.A 1 kg bag of potatoes costs ₹27. A 10 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
15. 15.A 10 kg bag of rice costs ₹560. A 2 kg bag costs ₹134. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
16. 16.Shop A sells 3 colour pencil sets for ₹330. Shop B sells 6 colour pencil sets for ₹390. What does one colour pencil set cost at the cheaper shop (in ₹)?
17. 17.A 10 kg bag of potatoes costs ₹330. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
18. 18.A 2 kg bag of sugar costs ₹92. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
19. 19.A 1 kg bag of tomatoes costs ₹22. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
20. 20.A 5 kg bag of wheat flour costs ₹250. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
21. 21.A 2 kg bag of tomatoes costs ₹74. A 1 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
22. 22.A 2 kg bag of wheat flour costs ₹66. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
23. 23.Shop A sells 3 cricket balls for ₹375. Shop B sells 2 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
24. 24.A 1 kg bag of rice costs ₹58. A 5 kg bag costs ₹325. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 3 samosas for ₹39. Shop B sells 2 samosas for ₹28. What does one samosa cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 5 pens for ₹80. Shop B sells 6 pens for ₹102. What does one pen cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 2 colour pencil sets for ₹220. Shop B sells 5 colour pencil sets for ₹450. What does one colour pencil set cost at the cheaper shop (in ₹)?
28. 28.A 10 kg bag of tomatoes costs ₹300. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
29. 29.A 10 kg bag of potatoes costs ₹310. A 2 kg bag costs ₹44. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
30. 30.Shop A sells 6 plates of idli for ₹300. Shop B sells 3 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
31. 31.Shop A sells 3 plates of idli for ₹165. Shop B sells 4 plates of idli for ₹160. What does one plate of idli cost at the cheaper shop (in ₹)?
32. 32.A 10 kg bag of tomatoes costs ₹450. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
33. 33.Shop A sells 6 geometry boxes for ₹570. Shop B sells 2 geometry boxes for ₹300. What does one geometry box cost at the cheaper shop (in ₹)?
34. 34.A 2 kg bag of sugar costs ₹94. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
35. 35.A 5 kg bag of sugar costs ₹200. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
36. 36.Shop A sells 6 geometry boxes for ₹510. Shop B sells 2 geometry boxes for ₹270. What does one geometry box cost at the cheaper shop (in ₹)?
37. 37.A 2 kg bag of onions costs ₹58. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
38. 38.Shop A sells 4 colour pencil sets for ₹300. Shop B sells 3 colour pencil sets for ₹300. What does one colour pencil set cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 5 geometry boxes for ₹600. Shop B sells 4 geometry boxes for ₹400. What does one geometry box cost at the cheaper shop (in ₹)?
40. 40.A 5 kg bag of onions costs ₹250. A 2 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?

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