Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 679 · 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 ₹286. A 10 kg bag costs ₹1000. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 5 geometry boxes for ₹575. Shop B sells 6 geometry boxes for ₹600. What does one geometry box cost at the cheaper shop (in ₹)?
3. 3.A 5 kg bag of dal costs ₹670. A 10 kg bag costs ₹1140. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
4. 4.A 10 kg bag of onions costs ₹540. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
5. 5.Shop A sells 6 geometry boxes for ₹540. Shop B sells 3 geometry boxes for ₹240. What does one geometry box cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 4 geometry boxes for ₹320. Shop B sells 6 geometry boxes for ₹750. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
7. 7.A 10 kg bag of sugar costs ₹420. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 6 notebooks for ₹180. Shop B sells 5 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
9. 9.A 10 kg bag of sugar costs ₹450. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
10. 10.A 5 kg bag of sugar costs ₹225. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 2 samosas for ₹34. Shop B sells 4 samosas for ₹76. What does one samosa cost at the cheaper shop (in ₹)?
12. 12.A 2 kg bag of rice costs ₹94. A 10 kg bag costs ₹650. How many rupees per kg do you save with the cheaper bag?
13. 13.A 2 kg bag of potatoes costs ₹46. A 1 kg bag costs ₹37. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 6 pairs of socks for ₹480. Shop B sells 4 pairs of socks for ₹260. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
15. 15.Shop A sells 3 plates of idli for ₹90. Shop B sells 5 plates of idli for ₹275. What does one plate of idli cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 5 mangoes for ₹125. Shop B sells 2 mangoes for ₹70. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
17. 17.A 1 kg bag of tomatoes costs ₹34. A 2 kg bag costs ₹108. How many rupees per kg do you save with the cheaper bag?
18. 18.A 2 kg bag of tomatoes costs ₹94. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
19. 19.Shop A sells 2 cricket balls for ₹290. Shop B sells 6 cricket balls for ₹720. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
20. 20.Shop A sells 5 samosas for ₹90. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 6 samosas for ₹108. Shop B sells 4 samosas for ₹48. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
22. 22.Shop A sells 6 samosas for ₹84. Shop B sells 4 samosas for ₹76. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
23. 23.A 5 kg bag of wheat flour costs ₹220. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 6 notebooks for ₹330. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
25. 25.A 10 kg bag of sugar costs ₹480. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
26. 26.Shop A sells 6 pairs of socks for ₹450. Shop B sells 3 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
27. 27.A 1 kg bag of sugar costs ₹41. A 2 kg bag costs ₹92. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 2 geometry boxes for ₹260. Shop B sells 5 geometry boxes for ₹425. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
29. 29.A 10 kg bag of tomatoes costs ₹320. A 2 kg bag costs ₹112. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 4 pens for ₹92. Shop B sells 6 pens for ₹114. What does one pen cost at the cheaper shop (in ₹)?
31. 31.A 2 kg bag of tomatoes costs ₹66. A 1 kg bag costs ₹34. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
32. 32.Shop A sells 4 plates of idli for ₹220. Shop B sells 5 plates of idli for ₹175. What does one plate of idli cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 2 geometry boxes for ₹260. Shop B sells 3 geometry boxes for ₹255. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
34. 34.A 5 kg bag of onions costs ₹125. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 2 samosas for ₹24. Shop B sells 5 samosas for ₹85. What does one samosa cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 3 plates of idli for ₹135. Shop B sells 5 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 6 notebooks for ₹180. Shop B sells 3 notebooks for ₹105. What does one notebook cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 4 pens for ₹56. Shop B sells 5 pens for ₹75. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
39. 39.Shop A sells 5 pairs of socks for ₹375. Shop B sells 6 pairs of socks for ₹540. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
40. 40.A 1 kg bag of potatoes costs ₹31. A 5 kg bag costs ₹170. How many rupees per kg do you save with the cheaper bag?

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