Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 741 · 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 2 kg bag of dal costs ₹240. A 5 kg bag costs ₹550. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
2. 2.A 5 kg bag of tomatoes costs ₹230. A 2 kg bag costs ₹82. How many rupees per kg do you save with the cheaper bag?
3. 3.A 1 kg bag of onions costs ₹31. A 5 kg bag costs ₹145. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
4. 4.A 1 kg bag of onions costs ₹36. A 2 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 6 pens for ₹138. Shop B sells 3 pens for ₹39. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
6. 6.A 1 kg bag of wheat flour costs ₹33. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
7. 7.A 1 kg bag of sugar costs ₹49. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 2 colour pencil sets for ₹200. Shop B sells 3 colour pencil sets for ₹315. What does one colour pencil set cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 5 mangoes for ₹200. Shop B sells 3 mangoes for ₹90. What does one mango cost at the cheaper shop (in ₹)?
10. 10.A 1 kg bag of wheat flour costs ₹30. A 2 kg bag costs ₹92. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 5 colour pencil sets for ₹400. Shop B sells 2 colour pencil sets for ₹150. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
12. 12.Shop A sells 5 colour pencil sets for ₹575. Shop B sells 6 colour pencil sets for ₹480. What does one colour pencil set cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 4 geometry boxes for ₹340. Shop B sells 6 geometry boxes for ₹540. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
14. 14.Shop A sells 4 mangoes for ₹80. Shop B sells 3 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
15. 15.A 1 kg bag of tomatoes costs ₹39. A 2 kg bag costs ₹116. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
16. 16.A 5 kg bag of potatoes costs ₹165. A 1 kg bag costs ₹38. How many rupees per kg do you save with the cheaper bag?
17. 17.A 1 kg bag of potatoes costs ₹32. A 2 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
18. 18.A 2 kg bag of dal costs ₹186. A 10 kg bag costs ₹1420. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
19. 19.A 2 kg bag of tomatoes costs ₹52. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
20. 20.Shop A sells 2 geometry boxes for ₹230. Shop B sells 6 geometry boxes for ₹720. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
21. 21.Shop A sells 3 mangoes for ₹105. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
22. 22.Shop A sells 6 cricket balls for ₹840. Shop B sells 2 cricket balls for ₹220. What does one cricket ball cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 3 notebooks for ₹90. Shop B sells 6 notebooks for ₹270. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
24. 24.A 1 kg bag of sugar costs ₹45. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
25. 25.A 1 kg bag of rice costs ₹55. A 10 kg bag costs ₹670. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 2 mangoes for ₹40. Shop B sells 3 mangoes for ₹75. What does one mango cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 2 pairs of socks for ₹120. Shop B sells 6 pairs of socks for ₹420. What does one pair of socks cost at the cheaper shop (in ₹)?
28. 28.A 10 kg bag of rice costs ₹600. A 5 kg bag costs ₹360. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
29. 29.A 2 kg bag of tomatoes costs ₹52. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
30. 30.A 1 kg bag of rice costs ₹77. A 2 kg bag costs ₹102. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
31. 31.A 1 kg bag of potatoes costs ₹20. A 5 kg bag costs ₹170. How many rupees per kg do you save with the cheaper bag?
32. 32.A 1 kg bag of potatoes costs ₹23. A 5 kg bag costs ₹195. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 2 pairs of socks for ₹110. Shop B sells 6 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
34. 34.Shop A sells 6 plates of idli for ₹330. Shop B sells 3 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
35. 35.A 10 kg bag of sugar costs ₹420. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
36. 36.A 2 kg bag of wheat flour costs ₹70. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
37. 37.Shop A sells 5 samosas for ₹70. Shop B sells 4 samosas for ₹48. What does one samosa cost at the cheaper shop (in ₹)?
38. 38.A 1 kg bag of onions costs ₹49. A 10 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 6 cricket balls for ₹600. Shop B sells 2 cricket balls for ₹290. What does one cricket ball cost at the cheaper shop (in ₹)?
40. 40.A 10 kg bag of dal costs ₹1060. A 2 kg bag costs ₹228. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag

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