Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 415 · 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 ₹110. A 2 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 2 cricket balls for ₹260. Shop B sells 6 cricket balls for ₹720. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
3. 3.A 1 kg bag of dal costs ₹104. A 2 kg bag costs ₹194. How many rupees per kg do you save with the cheaper bag?
4. 4.A 10 kg bag of wheat flour costs ₹360. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
5. 5.A 5 kg bag of sugar costs ₹200. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
6. 6.Shop A sells 4 geometry boxes for ₹380. Shop B sells 5 geometry boxes for ₹425. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
7. 7.Shop A sells 4 mangoes for ₹100. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
8. 8.Shop A sells 2 cricket balls for ₹250. Shop B sells 5 cricket balls for ₹550. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
9. 9.A 10 kg bag of tomatoes costs ₹530. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 2 notebooks for ₹60. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
11. 11.Shop A sells 6 cricket balls for ₹810. Shop B sells 3 cricket balls for ₹300. What does one cricket ball cost at the cheaper shop (in ₹)?
12. 12.A 2 kg bag of potatoes costs ₹40. A 10 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 5 geometry boxes for ₹725. Shop B sells 2 geometry boxes for ₹240. What does one geometry box cost at the cheaper shop (in ₹)?
14. 14.A 2 kg bag of tomatoes costs ₹80. A 1 kg bag costs ₹45. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 2 notebooks for ₹120. Shop B sells 4 notebooks for ₹160. What does one notebook cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 3 colour pencil sets for ₹345. Shop B sells 6 colour pencil sets for ₹540. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
17. 17.A 5 kg bag of onions costs ₹155. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
18. 18.Shop A sells 2 plates of idli for ₹120. Shop B sells 5 plates of idli for ₹250. What does one plate of idli cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 2 mangoes for ₹40. Shop B sells 3 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 6 samosas for ₹108. Shop B sells 4 samosas for ₹48. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
21. 21.Shop A sells 6 cricket balls for ₹630. Shop B sells 3 cricket balls for ₹420. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
22. 22.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 5 colour pencil sets for ₹500. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
23. 23.A 2 kg bag of dal costs ₹296. A 5 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
24. 24.A 1 kg bag of dal costs ₹107. A 2 kg bag costs ₹202. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
25. 25.A 10 kg bag of onions costs ₹260. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 2 notebooks for ₹100. Shop B sells 6 notebooks for ₹210. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 6 cricket balls for ₹900. Shop B sells 3 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
28. 28.A 1 kg bag of potatoes costs ₹25. A 10 kg bag costs ₹380. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 6 mangoes for ₹210. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
30. 30.A 2 kg bag of potatoes costs ₹72. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 2 mangoes for ₹50. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
32. 32.A 10 kg bag of sugar costs ₹400. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
33. 33.A 2 kg bag of onions costs ₹96. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
34. 34.A 5 kg bag of potatoes costs ₹200. A 1 kg bag costs ₹28. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
35. 35.A 5 kg bag of wheat flour costs ₹155. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
36. 36.A 10 kg bag of dal costs ₹1270. A 5 kg bag costs ₹450. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
37. 37.Shop A sells 3 colour pencil sets for ₹180. Shop B sells 2 colour pencil sets for ₹210. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
38. 38.A 10 kg bag of rice costs ₹450. A 1 kg bag costs ₹75. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 3 plates of idli for ₹165. Shop B sells 2 plates of idli for ₹70. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
40. 40.Shop A sells 3 mangoes for ₹120. Shop B sells 4 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B

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