Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 552 · 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 sugar costs ₹235. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
2. 2.A 2 kg bag of potatoes costs ₹52. A 1 kg bag costs ₹33. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
3. 3.Shop A sells 5 pairs of socks for ₹325. Shop B sells 3 pairs of socks for ₹270. What does one pair of socks cost at the cheaper shop (in ₹)?
4. 4.A 10 kg bag of sugar costs ₹420. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
5. 5.Shop A sells 6 plates of idli for ₹360. Shop B sells 5 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
6. 6.Shop A sells 2 notebooks for ₹60. Shop B sells 4 notebooks for ₹220. What does one notebook cost at the cheaper shop (in ₹)?
7. 7.A 5 kg bag of wheat flour costs ₹180. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
8. 8.Shop A sells 4 mangoes for ₹140. Shop B sells 3 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
9. 9.A 10 kg bag of wheat flour costs ₹400. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 5 colour pencil sets for ₹425. Shop B sells 3 colour pencil sets for ₹180. What does one colour pencil set cost at the cheaper shop (in ₹)?
11. 11.A 2 kg bag of potatoes costs ₹40. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 5 colour pencil sets for ₹425. Shop B sells 3 colour pencil sets for ₹345. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
13. 13.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
14. 14.Shop A sells 4 notebooks for ₹180. Shop B sells 2 notebooks for ₹60. What does one notebook cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 4 geometry boxes for ₹500. Shop B sells 2 geometry boxes for ₹280. What does one geometry box cost at the cheaper shop (in ₹)?
16. 16.A 1 kg bag of sugar costs ₹40. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
17. 17.A 2 kg bag of rice costs ₹108. A 1 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?
18. 18.A 2 kg bag of sugar costs ₹100. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
19. 19.Shop A sells 5 mangoes for ₹150. Shop B sells 6 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
20. 20.A 2 kg bag of dal costs ₹226. A 1 kg bag costs ₹135. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 2 pairs of socks for ₹100. Shop B sells 4 pairs of socks for ₹340. What does one pair of socks cost at the cheaper shop (in ₹)?
22. 22.A 2 kg bag of dal costs ₹250. A 1 kg bag costs ₹126. How many rupees per kg do you save with the cheaper bag?
23. 23.A 1 kg bag of sugar costs ₹43. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
24. 24.A 10 kg bag of tomatoes costs ₹420. A 2 kg bag costs ₹68. How many rupees per kg do you save with the cheaper bag?
25. 25.A 5 kg bag of potatoes costs ₹195. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
26. 26.A 1 kg bag of onions costs ₹29. A 5 kg bag costs ₹120. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
27. 27.Shop A sells 6 notebooks for ₹210. Shop B sells 3 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
28. 28.A 1 kg bag of rice costs ₹41. A 5 kg bag costs ₹375. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
29. 29.A 5 kg bag of potatoes costs ₹190. A 10 kg bag costs ₹390. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 2 cricket balls for ₹200. Shop B sells 6 cricket balls for ₹780. What does one cricket ball cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 2 geometry boxes for ₹190. Shop B sells 3 geometry boxes for ₹375. What does one geometry box cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 3 cricket balls for ₹420. Shop B sells 2 cricket balls for ₹200. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
33. 33.A 2 kg bag of tomatoes costs ₹116. A 1 kg bag costs ₹20. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 2 pairs of socks for ₹180. Shop B sells 5 pairs of socks for ₹275. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
35. 35.Shop A sells 3 mangoes for ₹105. Shop B sells 6 mangoes for ₹150. What does one mango cost at the cheaper shop (in ₹)?
36. 36.A 5 kg bag of potatoes costs ₹200. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
37. 37.A 1 kg bag of tomatoes costs ₹36. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
38. 38.A 1 kg bag of rice costs ₹45. A 10 kg bag costs ₹730. How many rupees per kg do you save with the cheaper bag?
39. 39.A 2 kg bag of rice costs ₹98. A 1 kg bag costs ₹54. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
40. 40.Shop A sells 3 mangoes for ₹120. Shop B sells 6 mangoes for ₹210. What does one mango cost at the cheaper shop (in ₹)?

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