Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 175 · 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 5 pens for ₹55. Shop B sells 2 pens for ₹38. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
2. 2.Shop A sells 2 geometry boxes for ₹250. Shop B sells 6 geometry boxes for ₹570. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
3. 3.Shop A sells 2 geometry boxes for ₹250. Shop B sells 3 geometry boxes for ₹450. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
4. 4.Shop A sells 2 geometry boxes for ₹170. Shop B sells 3 geometry boxes for ₹285. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
5. 5.Shop A sells 2 pens for ₹22. Shop B sells 4 pens for ₹80. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
6. 6.Shop A sells 2 cricket balls for ₹230. Shop B sells 5 cricket balls for ₹675. What does one cricket ball cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 4 pairs of socks for ₹280. Shop B sells 5 pairs of socks for ₹275. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
8. 8.Shop A sells 3 mangoes for ₹120. Shop B sells 5 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
9. 9.A 2 kg bag of dal costs ₹234. A 1 kg bag costs ₹95. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
10. 10.Shop A sells 5 colour pencil sets for ₹550. Shop B sells 3 colour pencil sets for ₹240. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
11. 11.Shop A sells 3 plates of idli for ₹180. Shop B sells 5 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
12. 12.Shop A sells 4 colour pencil sets for ₹280. Shop B sells 6 colour pencil sets for ₹630. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
13. 13.Shop A sells 2 cricket balls for ₹290. Shop B sells 3 cricket balls for ₹330. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
14. 14.Shop A sells 3 notebooks for ₹180. Shop B sells 5 notebooks for ₹225. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
15. 15.A 10 kg bag of tomatoes costs ₹270. A 2 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
16. 16.A 5 kg bag of rice costs ₹325. A 10 kg bag costs ₹630. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
17. 17.A 2 kg bag of wheat flour costs ₹88. A 10 kg bag costs ₹390. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
18. 18.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 4 colour pencil sets for ₹240. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
19. 19.Shop A sells 2 colour pencil sets for ₹210. Shop B sells 3 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
20. 20.A 5 kg bag of potatoes costs ₹150. A 10 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
21. 21.A 1 kg bag of rice costs ₹75. A 5 kg bag costs ₹390. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
22. 22.Shop A sells 5 colour pencil sets for ₹375. Shop B sells 4 colour pencil sets for ₹400. What does one colour pencil set cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 6 notebooks for ₹240. Shop B sells 3 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
24. 24.Shop A sells 4 notebooks for ₹240. Shop B sells 5 notebooks for ₹275. What does one notebook cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 5 samosas for ₹90. Shop B sells 3 samosas for ₹45. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
26. 26.Shop A sells 4 cricket balls for ₹420. Shop B sells 3 cricket balls for ₹405. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
27. 27.A 1 kg bag of sugar costs ₹40. A 5 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 4 pens for ₹68. Shop B sells 2 pens for ₹26. What does one pen cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 4 notebooks for ₹140. Shop B sells 5 notebooks for ₹275. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
30. 30.A 5 kg bag of wheat flour costs ₹160. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
31. 31.A 1 kg bag of dal costs ₹130. A 2 kg bag costs ₹264. How many rupees per kg do you save with the cheaper bag?
32. 32.A 1 kg bag of onions costs ₹49. A 2 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 2 cricket balls for ₹210. Shop B sells 3 cricket balls for ₹450. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
34. 34.Shop A sells 5 plates of idli for ₹200. Shop B sells 2 plates of idli for ₹110. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
35. 35.Shop A sells 4 notebooks for ₹140. Shop B sells 3 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
36. 36.Shop A sells 4 samosas for ₹80. Shop B sells 3 samosas for ₹39. What does one samosa cost at the cheaper shop (in ₹)?
37. 37.A 10 kg bag of rice costs ₹680. A 5 kg bag costs ₹300. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
38. 38.Shop A sells 3 pens for ₹42. Shop B sells 4 pens for ₹88. What does one pen cost at the cheaper shop (in ₹)?
39. 39.A 5 kg bag of onions costs ₹105. A 10 kg bag costs ₹510. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 3 geometry boxes for ₹450. Shop B sells 6 geometry boxes for ₹810. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B

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