Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 69 · 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 2 kg bag of dal costs ₹264. A 10 kg bag costs ₹1240. How many rupees per kg do you save with the cheaper bag?
2. 2.A 10 kg bag of onions costs ₹430. A 5 kg bag costs ₹205. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 2 mangoes for ₹60. Shop B sells 3 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
4. 4.A 10 kg bag of onions costs ₹220. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
5. 5.Shop A sells 6 colour pencil sets for ₹570. Shop B sells 5 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
6. 6.A 1 kg bag of wheat flour costs ₹40. A 10 kg bag costs ₹380. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 2 plates of idli for ₹70. Shop B sells 4 plates of idli for ₹200. What does one plate of idli cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 4 pens for ₹92. Shop B sells 3 pens for ₹36. What does one pen cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 2 samosas for ₹24. Shop B sells 4 samosas for ₹56. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
10. 10.Shop A sells 6 cricket balls for ₹720. Shop B sells 5 cricket balls for ₹700. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
11. 11.A 5 kg bag of sugar costs ₹210. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 3 plates of idli for ₹150. Shop B sells 4 plates of idli for ₹140. What does one plate of idli cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 6 samosas for ₹108. Shop B sells 5 samosas for ₹85. What does one samosa cost at the cheaper shop (in ₹)?
14. 14.A 1 kg bag of potatoes costs ₹22. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 4 plates of idli for ₹140. Shop B sells 2 plates of idli for ₹60. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
16. 16.A 1 kg bag of dal costs ₹123. A 2 kg bag costs ₹192. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
17. 17.A 2 kg bag of dal costs ₹242. A 5 kg bag costs ₹740. How many rupees per kg do you save with the cheaper bag?
18. 18.A 2 kg bag of potatoes costs ₹62. A 1 kg bag costs ₹22. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 2 cricket balls for ₹230. Shop B sells 4 cricket balls for ₹420. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
20. 20.A 1 kg bag of wheat flour costs ₹38. A 10 kg bag costs ₹370. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 2 cricket balls for ₹260. Shop B sells 3 cricket balls for ₹450. What does one cricket ball cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 4 samosas for ₹68. Shop B sells 3 samosas for ₹45. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
23. 23.Shop A sells 2 mangoes for ₹80. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 5 samosas for ₹70. Shop B sells 2 samosas for ₹36. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
25. 25.Shop A sells 5 pairs of socks for ₹375. Shop B sells 6 pairs of socks for ₹480. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
26. 26.Shop A sells 6 pens for ₹114. Shop B sells 5 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
27. 27.A 5 kg bag of rice costs ₹215. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
28. 28.Shop A sells 5 plates of idli for ₹150. Shop B sells 4 plates of idli for ₹140. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
29. 29.A 10 kg bag of sugar costs ₹430. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
30. 30.Shop A sells 4 geometry boxes for ₹360. Shop B sells 6 geometry boxes for ₹600. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
31. 31.A 10 kg bag of tomatoes costs ₹410. A 2 kg bag costs ₹108. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
32. 32.Shop A sells 5 samosas for ₹80. Shop B sells 4 samosas for ₹68. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
33. 33.Shop A sells 6 colour pencil sets for ₹510. Shop B sells 4 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
34. 34.Shop A sells 6 samosas for ₹108. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 5 pens for ₹85. Shop B sells 3 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
36. 36.Shop A sells 5 pens for ₹50. Shop B sells 3 pens for ₹72. What does one pen cost at the cheaper shop (in ₹)?
37. 37.A 2 kg bag of wheat flour costs ₹68. A 5 kg bag costs ₹160. How many rupees per kg do you save with the cheaper bag?
38. 38.A 1 kg bag of dal costs ₹125. A 5 kg bag costs ₹540. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
39. 39.Shop A sells 6 mangoes for ₹210. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 2 cricket balls for ₹200. Shop B sells 4 cricket balls for ₹440. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B

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