Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 792 · 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 rice costs ₹335. A 2 kg bag costs ₹126. How many rupees per kg do you save with the cheaper bag?
2. 2.A 1 kg bag of dal costs ₹105. A 2 kg bag costs ₹290. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 6 plates of idli for ₹360. Shop B sells 5 plates of idli for ₹200. What does one plate of idli cost at the cheaper shop (in ₹)?
4. 4.A 1 kg bag of tomatoes costs ₹49. A 2 kg bag costs ₹116. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 6 geometry boxes for ₹660. Shop B sells 5 geometry boxes for ₹675. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
6. 6.A 2 kg bag of potatoes costs ₹54. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
7. 7.A 1 kg bag of wheat flour costs ₹41. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
8. 8.A 10 kg bag of dal costs ₹900. A 1 kg bag costs ₹133. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 5 samosas for ₹80. Shop B sells 4 samosas for ₹76. What does one samosa cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 4 pens for ₹60. Shop B sells 2 pens for ₹34. What does one pen cost at the cheaper shop (in ₹)?
11. 11.A 2 kg bag of potatoes costs ₹44. A 1 kg bag costs ₹21. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
12. 12.Shop A sells 4 geometry boxes for ₹480. Shop B sells 6 geometry boxes for ₹780. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
13. 13.A 10 kg bag of wheat flour costs ₹440. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
14. 14.Shop A sells 2 notebooks for ₹60. Shop B sells 6 notebooks for ₹270. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
15. 15.A 5 kg bag of dal costs ₹620. A 10 kg bag costs ₹1340. How many rupees per kg do you save with the cheaper bag?
16. 16.A 1 kg bag of onions costs ₹57. A 10 kg bag costs ₹580. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
17. 17.A 10 kg bag of sugar costs ₹410. A 5 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
18. 18.A 10 kg bag of potatoes costs ₹240. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
19. 19.A 5 kg bag of rice costs ₹300. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
20. 20.A 10 kg bag of rice costs ₹590. A 1 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
21. 21.A 5 kg bag of dal costs ₹625. A 2 kg bag costs ₹204. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
22. 22.Shop A sells 6 plates of idli for ₹270. Shop B sells 2 plates of idli for ₹60. What does one plate of idli cost at the cheaper shop (in ₹)?
23. 23.A 5 kg bag of potatoes costs ₹125. A 2 kg bag costs ₹40. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
24. 24.Shop A sells 6 pairs of socks for ₹360. Shop B sells 5 pairs of socks for ₹350. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
25. 25.Shop A sells 5 notebooks for ₹250. Shop B sells 2 notebooks for ₹60. What does one notebook cost at the cheaper shop (in ₹)?
26. 26.A 1 kg bag of onions costs ₹55. A 2 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 6 notebooks for ₹360. Shop B sells 5 notebooks for ₹225. What does one notebook cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 4 pens for ₹52. Shop B sells 5 pens for ₹115. What does one pen cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 5 mangoes for ₹175. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
30. 30.A 5 kg bag of sugar costs ₹225. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
31. 31.A 1 kg bag of tomatoes costs ₹46. A 10 kg bag costs ₹280. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 6 cricket balls for ₹750. Shop B sells 5 cricket balls for ₹575. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
33. 33.A 10 kg bag of wheat flour costs ₹430. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
34. 34.A 5 kg bag of rice costs ₹345. A 10 kg bag costs ₹790. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 3 notebooks for ₹135. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
36. 36.A 1 kg bag of dal costs ₹99. A 2 kg bag costs ₹274. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 4 pens for ₹52. Shop B sells 2 pens for ₹40. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
38. 38.Shop A sells 4 mangoes for ₹160. Shop B sells 6 mangoes for ₹210. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
39. 39.Shop A sells 5 samosas for ₹100. Shop B sells 2 samosas for ₹26. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
40. 40.Shop A sells 4 cricket balls for ₹540. Shop B sells 3 cricket balls for ₹360. What does one cricket ball cost at the cheaper shop (in ₹)?

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