Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 922 · 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 1 kg bag of tomatoes costs ₹41. A 2 kg bag costs ₹118. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
2. 2.A 10 kg bag of potatoes costs ₹230. A 1 kg bag costs ₹37. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
3. 3.A 10 kg bag of wheat flour costs ₹410. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 5 geometry boxes for ₹700. Shop B sells 2 geometry boxes for ₹250. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
5. 5.Shop A sells 6 plates of idli for ₹300. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
6. 6.A 1 kg bag of wheat flour costs ₹35. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
7. 7.A 10 kg bag of dal costs ₹940. A 5 kg bag costs ₹685. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 4 mangoes for ₹120. Shop B sells 2 mangoes for ₹70. What does one mango cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 6 pairs of socks for ₹540. Shop B sells 5 pairs of socks for ₹300. What does one pair of socks cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 4 geometry boxes for ₹380. Shop B sells 5 geometry boxes for ₹625. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
11. 11.A 1 kg bag of tomatoes costs ₹28. A 10 kg bag costs ₹340. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
12. 12.A 5 kg bag of sugar costs ₹215. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
13. 13.A 10 kg bag of wheat flour costs ₹340. A 1 kg bag costs ₹32. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 4 plates of idli for ₹220. Shop B sells 3 plates of idli for ₹135. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
15. 15.Shop A sells 2 cricket balls for ₹210. Shop B sells 5 cricket balls for ₹700. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
16. 16.Shop A sells 4 mangoes for ₹80. Shop B sells 6 mangoes for ₹210. What does one mango cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 6 samosas for ₹120. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 5 plates of idli for ₹275. Shop B sells 2 plates of idli for ₹60. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
19. 19.A 5 kg bag of tomatoes costs ₹250. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
20. 20.A 2 kg bag of potatoes costs ₹40. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
21. 21.Shop A sells 3 plates of idli for ₹165. Shop B sells 5 plates of idli for ₹250. What does one plate of idli cost at the cheaper shop (in ₹)?
22. 22.A 10 kg bag of onions costs ₹580. A 2 kg bag costs ₹50. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
23. 23.A 5 kg bag of wheat flour costs ₹225. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
24. 24.A 10 kg bag of onions costs ₹480. A 2 kg bag costs ₹92. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 6 colour pencil sets for ₹660. Shop B sells 5 colour pencil sets for ₹600. What does one colour pencil set cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 6 plates of idli for ₹180. Shop B sells 3 plates of idli for ₹135. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
27. 27.Shop A sells 2 pairs of socks for ₹110. Shop B sells 6 pairs of socks for ₹360. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
28. 28.A 5 kg bag of rice costs ₹290. A 2 kg bag costs ₹94. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
29. 29.A 1 kg bag of rice costs ₹48. A 10 kg bag costs ₹580. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
30. 30.A 10 kg bag of potatoes costs ₹300. A 1 kg bag costs ₹38. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 3 plates of idli for ₹90. Shop B sells 6 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 2 plates of idli for ₹90. Shop B sells 5 plates of idli for ₹200. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
33. 33.Shop A sells 6 cricket balls for ₹720. Shop B sells 3 cricket balls for ₹420. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
34. 34.A 5 kg bag of rice costs ₹275. A 1 kg bag costs ₹53. How many rupees per kg do you save with the cheaper bag?
35. 35.A 2 kg bag of potatoes costs ₹72. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
36. 36.A 1 kg bag of onions costs ₹52. A 2 kg bag costs ₹40. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
37. 37.A 10 kg bag of potatoes costs ₹240. A 1 kg bag costs ₹23. How many rupees per kg do you save with the cheaper bag?
38. 38.A 2 kg bag of wheat flour costs ₹64. A 1 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 6 notebooks for ₹360. Shop B sells 3 notebooks for ₹135. What does one notebook cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 3 pens for ₹36. Shop B sells 6 pens for ₹126. Which shop is cheaper for one pen? (a) Shop B (b) Shop A

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