Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 573 · 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 potatoes costs ₹34. A 10 kg bag costs ₹260. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
2. 2.Shop A sells 4 cricket balls for ₹560. Shop B sells 3 cricket balls for ₹345. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
3. 3.Shop A sells 4 mangoes for ₹140. Shop B sells 5 mangoes for ₹125. What does one mango cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 2 notebooks for ₹120. Shop B sells 4 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
5. 5.A 2 kg bag of rice costs ₹108. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 6 mangoes for ₹210. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
7. 7.Shop A sells 2 plates of idli for ₹100. Shop B sells 4 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of rice costs ₹410. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
9. 9.Shop A sells 6 geometry boxes for ₹510. Shop B sells 5 geometry boxes for ₹650. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
10. 10.A 10 kg bag of sugar costs ₹430. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?
11. 11.A 2 kg bag of potatoes costs ₹52. A 1 kg bag costs ₹20. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
12. 12.A 2 kg bag of tomatoes costs ₹94. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
13. 13.A 2 kg bag of potatoes costs ₹54. A 10 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 6 notebooks for ₹210. Shop B sells 3 notebooks for ₹165. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
15. 15.Shop A sells 6 pairs of socks for ₹450. Shop B sells 3 pairs of socks for ₹210. What does one pair of socks cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 3 pairs of socks for ₹195. Shop B sells 2 pairs of socks for ₹140. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
17. 17.A 5 kg bag of rice costs ₹230. A 1 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
18. 18.A 1 kg bag of dal costs ₹93. A 5 kg bag costs ₹525. How many rupees per kg do you save with the cheaper bag?
19. 19.A 1 kg bag of sugar costs ₹49. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
20. 20.A 1 kg bag of rice costs ₹47. A 2 kg bag costs ₹118. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
21. 21.Shop A sells 2 cricket balls for ₹220. Shop B sells 6 cricket balls for ₹630. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
22. 22.Shop A sells 4 pairs of socks for ₹240. Shop B sells 2 pairs of socks for ₹150. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
23. 23.Shop A sells 6 notebooks for ₹330. Shop B sells 4 notebooks for ₹140. What does one notebook cost at the cheaper shop (in ₹)?
24. 24.A 2 kg bag of tomatoes costs ₹52. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 3 pairs of socks for ₹210. Shop B sells 2 pairs of socks for ₹180. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
26. 26.Shop A sells 6 geometry boxes for ₹540. Shop B sells 3 geometry boxes for ₹330. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
27. 27.A 1 kg bag of onions costs ₹20. A 2 kg bag costs ₹54. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
28. 28.A 10 kg bag of potatoes costs ₹260. A 1 kg bag costs ₹25. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
29. 29.A 2 kg bag of tomatoes costs ₹70. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
30. 30.Shop A sells 4 notebooks for ₹180. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
31. 31.Shop A sells 5 mangoes for ₹100. Shop B sells 6 mangoes for ₹180. What does one mango cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 3 notebooks for ₹90. Shop B sells 4 notebooks for ₹140. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
33. 33.A 10 kg bag of rice costs ₹630. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
34. 34.A 5 kg bag of dal costs ₹620. A 2 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 4 cricket balls for ₹420. Shop B sells 6 cricket balls for ₹690. What does one cricket ball cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 3 cricket balls for ₹450. Shop B sells 4 cricket balls for ₹460. What does one cricket ball cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 2 colour pencil sets for ₹180. Shop B sells 4 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
38. 38.Shop A sells 2 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹270. What does one plate of idli cost at the cheaper shop (in ₹)?
39. 39.A 2 kg bag of rice costs ₹80. A 1 kg bag costs ₹61. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
40. 40.Shop A sells 6 plates of idli for ₹240. Shop B sells 2 plates of idli for ₹110. What does one plate of idli cost at the cheaper shop (in ₹)?

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