Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 761 · 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 geometry boxes for ₹210. Shop B sells 4 geometry boxes for ₹520. What does one geometry box cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 2 cricket balls for ₹300. Shop B sells 4 cricket balls for ₹420. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
3. 3.A 10 kg bag of potatoes costs ₹360. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
4. 4.A 1 kg bag of onions costs ₹28. A 2 kg bag costs ₹54. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
5. 5.Shop A sells 2 pens for ₹32. Shop B sells 6 pens for ₹144. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
6. 6.Shop A sells 3 notebooks for ₹150. Shop B sells 6 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
7. 7.Shop A sells 6 geometry boxes for ₹690. Shop B sells 5 geometry boxes for ₹500. What does one geometry box cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 4 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹330. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
9. 9.Shop A sells 4 cricket balls for ₹600. Shop B sells 6 cricket balls for ₹630. What does one cricket ball cost at the cheaper shop (in ₹)?
10. 10.A 1 kg bag of tomatoes costs ₹49. A 5 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
11. 11.A 5 kg bag of tomatoes costs ₹130. A 10 kg bag costs ₹510. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
12. 12.A 1 kg bag of dal costs ₹126. A 2 kg bag costs ₹224. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
13. 13.A 1 kg bag of tomatoes costs ₹46. A 2 kg bag costs ₹104. How many rupees per kg do you save with the cheaper bag?
14. 14.A 2 kg bag of wheat flour costs ₹62. A 1 kg bag costs ₹38. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
15. 15.Shop A sells 6 notebooks for ₹300. Shop B sells 4 notebooks for ₹160. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
16. 16.Shop A sells 6 mangoes for ₹180. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
17. 17.A 1 kg bag of tomatoes costs ₹56. A 2 kg bag costs ₹46. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
18. 18.A 1 kg bag of rice costs ₹72. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 2 mangoes for ₹70. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
20. 20.Shop A sells 6 notebooks for ₹180. Shop B sells 4 notebooks for ₹140. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
21. 21.A 10 kg bag of tomatoes costs ₹250. A 2 kg bag costs ₹56. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
22. 22.A 10 kg bag of onions costs ₹250. A 1 kg bag costs ₹39. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 3 colour pencil sets for ₹195. Shop B sells 6 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
24. 24.Shop A sells 5 colour pencil sets for ₹375. Shop B sells 6 colour pencil sets for ₹720. What does one colour pencil set cost at the cheaper shop (in ₹)?
25. 25.A 1 kg bag of potatoes costs ₹21. A 2 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
26. 26.A 1 kg bag of onions costs ₹58. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
27. 27.A 5 kg bag of onions costs ₹125. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
28. 28.A 10 kg bag of tomatoes costs ₹600. A 2 kg bag costs ₹52. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
29. 29.A 2 kg bag of dal costs ₹256. A 1 kg bag costs ₹140. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
30. 30.A 5 kg bag of onions costs ₹105. A 10 kg bag costs ₹290. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
31. 31.Shop A sells 6 plates of idli for ₹270. Shop B sells 3 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
32. 32.Shop A sells 2 pairs of socks for ₹120. Shop B sells 4 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
33. 33.Shop A sells 2 pairs of socks for ₹170. Shop B sells 3 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
34. 34.A 1 kg bag of dal costs ₹131. A 10 kg bag costs ₹980. How many rupees per kg do you save with the cheaper bag?
35. 35.A 2 kg bag of tomatoes costs ₹92. A 5 kg bag costs ₹145. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
36. 36.A 5 kg bag of rice costs ₹325. A 1 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 6 geometry boxes for ₹870. Shop B sells 2 geometry boxes for ₹300. What does one geometry box cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 6 notebooks for ₹300. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
39. 39.Shop A sells 6 geometry boxes for ₹780. Shop B sells 2 geometry boxes for ₹170. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
40. 40.A 5 kg bag of rice costs ₹255. A 1 kg bag costs ₹73. How many rupees per kg do you save with the cheaper bag?

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