Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 74 · 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 onions costs ₹105. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
2. 2.A 5 kg bag of rice costs ₹215. A 10 kg bag costs ₹550. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
3. 3.Shop A sells 2 samosas for ₹32. Shop B sells 4 samosas for ₹80. What does one samosa cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 2 notebooks for ₹90. Shop B sells 6 notebooks for ₹210. What does one notebook cost at the cheaper shop (in ₹)?
5. 5.A 2 kg bag of dal costs ₹272. A 1 kg bag costs ₹99. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 2 cricket balls for ₹280. Shop B sells 6 cricket balls for ₹720. What does one cricket ball cost at the cheaper shop (in ₹)?
7. 7.A 10 kg bag of rice costs ₹470. A 1 kg bag costs ₹72. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
8. 8.Shop A sells 3 cricket balls for ₹420. Shop B sells 4 cricket balls for ₹440. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
9. 9.Shop A sells 2 mangoes for ₹70. Shop B sells 3 mangoes for ₹90. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
10. 10.A 1 kg bag of rice costs ₹63. A 5 kg bag costs ₹385. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 2 colour pencil sets for ₹200. Shop B sells 6 colour pencil sets for ₹450. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
12. 12.A 1 kg bag of onions costs ₹56. A 10 kg bag costs ₹300. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
13. 13.A 10 kg bag of tomatoes costs ₹450. A 1 kg bag costs ₹29. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
14. 14.Shop A sells 5 pens for ₹95. Shop B sells 3 pens for ₹75. What does one pen cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 2 samosas for ₹26. Shop B sells 3 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 5 notebooks for ₹200. Shop B sells 2 notebooks for ₹70. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
17. 17.Shop A sells 6 cricket balls for ₹780. Shop B sells 4 cricket balls for ₹560. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
18. 18.A 2 kg bag of wheat flour costs ₹100. A 1 kg bag costs ₹30. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
19. 19.Shop A sells 3 pens for ₹39. Shop B sells 5 pens for ₹50. What does one pen cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 5 notebooks for ₹200. Shop B sells 4 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
21. 21.Shop A sells 3 pens for ₹75. Shop B sells 4 pens for ₹72. What does one pen cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 5 pens for ₹85. Shop B sells 6 pens for ₹150. What does one pen cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 3 plates of idli for ₹90. Shop B sells 4 plates of idli for ₹200. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
24. 24.A 1 kg bag of dal costs ₹104. A 2 kg bag costs ₹214. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 4 notebooks for ₹180. Shop B sells 5 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
26. 26.A 5 kg bag of wheat flour costs ₹250. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 4 mangoes for ₹100. Shop B sells 6 mangoes for ₹210. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
28. 28.A 10 kg bag of potatoes costs ₹310. A 1 kg bag costs ₹37. How many rupees per kg do you save with the cheaper bag?
29. 29.A 5 kg bag of tomatoes costs ₹140. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
30. 30.A 5 kg bag of wheat flour costs ₹205. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
31. 31.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 3 colour pencil sets for ₹180. What does one colour pencil set cost at the cheaper shop (in ₹)?
32. 32.A 1 kg bag of wheat flour costs ₹49. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
33. 33.A 1 kg bag of dal costs ₹92. A 10 kg bag costs ₹1130. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 4 colour pencil sets for ₹240. Shop B sells 5 colour pencil sets for ₹550. What does one colour pencil set cost at the cheaper shop (in ₹)?
35. 35.A 5 kg bag of sugar costs ₹250. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
36. 36.A 2 kg bag of tomatoes costs ₹108. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
37. 37.A 1 kg bag of wheat flour costs ₹35. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
38. 38.A 2 kg bag of onions costs ₹102. A 1 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
39. 39.A 1 kg bag of wheat flour costs ₹46. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
40. 40.A 10 kg bag of wheat flour costs ₹430. A 5 kg bag costs ₹155. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag

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