Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 707 · 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 3 geometry boxes for ₹270. Shop B sells 5 geometry boxes for ₹700. What does one geometry box cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 6 notebooks for ₹300. Shop B sells 5 notebooks for ₹225. What does one notebook cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 4 colour pencil sets for ₹340. Shop B sells 2 colour pencil sets for ₹210. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
4. 4.Shop A sells 5 pens for ₹70. Shop B sells 6 pens for ₹138. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
5. 5.A 1 kg bag of potatoes costs ₹39. A 10 kg bag costs ₹260. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
6. 6.Shop A sells 5 mangoes for ₹200. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 4 pens for ₹76. Shop B sells 5 pens for ₹120. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
8. 8.Shop A sells 6 mangoes for ₹120. Shop B sells 4 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
9. 9.Shop A sells 2 colour pencil sets for ₹120. Shop B sells 3 colour pencil sets for ₹240. What does one colour pencil set cost at the cheaper shop (in ₹)?
10. 10.A 1 kg bag of rice costs ₹47. A 5 kg bag costs ₹395. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
11. 11.Shop A sells 2 notebooks for ₹120. Shop B sells 3 notebooks for ₹165. What does one notebook cost at the cheaper shop (in ₹)?
12. 12.A 5 kg bag of onions costs ₹235. A 1 kg bag costs ₹34. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
13. 13.Shop A sells 2 plates of idli for ₹90. Shop B sells 4 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
14. 14.Shop A sells 3 plates of idli for ₹180. Shop B sells 6 plates of idli for ₹330. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
15. 15.Shop A sells 3 mangoes for ₹90. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
16. 16.A 1 kg bag of rice costs ₹75. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 3 geometry boxes for ₹285. Shop B sells 5 geometry boxes for ₹500. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
18. 18.Shop A sells 2 samosas for ₹26. Shop B sells 3 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
19. 19.A 2 kg bag of onions costs ₹44. A 5 kg bag costs ₹280. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
20. 20.Shop A sells 4 plates of idli for ₹200. Shop B sells 6 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
21. 21.A 1 kg bag of sugar costs ₹45. A 2 kg bag costs ₹82. How many rupees per kg do you save with the cheaper bag?
22. 22.A 2 kg bag of onions costs ₹98. A 5 kg bag costs ₹170. How many rupees per kg do you save with the cheaper bag?
23. 23.A 1 kg bag of wheat flour costs ₹50. A 10 kg bag costs ₹360. How many rupees per kg do you save with the cheaper bag?
24. 24.A 10 kg bag of tomatoes costs ₹200. A 5 kg bag costs ₹160. How many rupees per kg do you save with the cheaper bag?
25. 25.A 1 kg bag of sugar costs ₹42. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
26. 26.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 5 colour pencil sets for ₹500. What does one colour pencil set cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 2 colour pencil sets for ₹230. Shop B sells 4 colour pencil sets for ₹280. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
28. 28.A 2 kg bag of onions costs ₹44. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
29. 29.A 1 kg bag of potatoes costs ₹38. A 5 kg bag costs ₹175. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
30. 30.A 2 kg bag of wheat flour costs ₹90. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
31. 31.A 10 kg bag of onions costs ₹500. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
32. 32.Shop A sells 6 samosas for ₹84. Shop B sells 3 samosas for ₹57. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
33. 33.Shop A sells 3 plates of idli for ₹105. Shop B sells 4 plates of idli for ₹160. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
34. 34.Shop A sells 6 pens for ₹138. Shop B sells 4 pens for ₹44. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
35. 35.A 10 kg bag of onions costs ₹270. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
36. 36.A 10 kg bag of sugar costs ₹500. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 5 plates of idli for ₹200. Shop B sells 3 plates of idli for ₹135. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
38. 38.A 10 kg bag of potatoes costs ₹390. A 2 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 6 cricket balls for ₹660. Shop B sells 4 cricket balls for ₹500. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
40. 40.Shop A sells 3 geometry boxes for ₹405. Shop B sells 4 geometry boxes for ₹420. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A

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