Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 327 · 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 ₹23. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
2. 2.A 1 kg bag of dal costs ₹101. A 2 kg bag costs ₹296. How many rupees per kg do you save with the cheaper bag?
3. 3.A 1 kg bag of dal costs ₹144. A 10 kg bag costs ₹1210. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
4. 4.A 10 kg bag of rice costs ₹450. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 2 notebooks for ₹110. Shop B sells 3 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
6. 6.A 1 kg bag of onions costs ₹22. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
7. 7.Shop A sells 2 cricket balls for ₹240. Shop B sells 4 cricket balls for ₹520. What does one cricket ball cost at the cheaper shop (in ₹)?
8. 8.A 5 kg bag of sugar costs ₹220. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
9. 9.A 1 kg bag of rice costs ₹42. A 2 kg bag costs ₹114. How many rupees per kg do you save with the cheaper bag?
10. 10.A 1 kg bag of sugar costs ₹43. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
11. 11.Shop A sells 5 mangoes for ₹125. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
12. 12.A 2 kg bag of potatoes costs ₹50. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
13. 13.A 5 kg bag of dal costs ₹675. A 2 kg bag costs ₹280. How many rupees per kg do you save with the cheaper bag?
14. 14.A 1 kg bag of onions costs ₹55. A 10 kg bag costs ₹300. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
15. 15.A 5 kg bag of rice costs ₹300. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
16. 16.A 5 kg bag of tomatoes costs ₹235. A 1 kg bag costs ₹37. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
17. 17.Shop A sells 2 colour pencil sets for ₹120. Shop B sells 3 colour pencil sets for ₹330. What does one colour pencil set cost at the cheaper shop (in ₹)?
18. 18.A 10 kg bag of sugar costs ₹470. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
19. 19.A 1 kg bag of tomatoes costs ₹23. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
20. 20.A 5 kg bag of wheat flour costs ₹220. A 10 kg bag costs ₹370. How many rupees per kg do you save with the cheaper bag?
21. 21.A 2 kg bag of dal costs ₹224. A 5 kg bag costs ₹590. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
22. 22.A 2 kg bag of dal costs ₹180. A 10 kg bag costs ₹970. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
23. 23.Shop A sells 4 pens for ₹52. Shop B sells 5 pens for ₹85. What does one pen cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 4 plates of idli for ₹120. Shop B sells 3 plates of idli for ₹165. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
25. 25.Shop A sells 2 colour pencil sets for ₹120. Shop B sells 5 colour pencil sets for ₹550. What does one colour pencil set cost at the cheaper shop (in ₹)?
26. 26.A 10 kg bag of tomatoes costs ₹270. A 2 kg bag costs ₹110. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
27. 27.A 1 kg bag of wheat flour costs ₹35. A 2 kg bag costs ₹92. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
28. 28.Shop A sells 5 geometry boxes for ₹725. Shop B sells 3 geometry boxes for ₹255. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
29. 29.A 2 kg bag of dal costs ₹242. A 10 kg bag costs ₹1090. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
30. 30.Shop A sells 5 geometry boxes for ₹525. Shop B sells 6 geometry boxes for ₹600. What does one geometry box cost at the cheaper shop (in ₹)?
31. 31.A 10 kg bag of dal costs ₹910. A 2 kg bag costs ₹216. How many rupees per kg do you save with the cheaper bag?
32. 32.A 10 kg bag of sugar costs ₹460. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 6 geometry boxes for ₹840. Shop B sells 2 geometry boxes for ₹210. What does one geometry box cost at the cheaper shop (in ₹)?
34. 34.A 1 kg bag of potatoes costs ₹26. A 5 kg bag costs ₹160. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 2 geometry boxes for ₹210. Shop B sells 3 geometry boxes for ₹255. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
36. 36.Shop A sells 5 geometry boxes for ₹650. Shop B sells 6 geometry boxes for ₹900. What does one geometry box cost at the cheaper shop (in ₹)?
37. 37.A 2 kg bag of tomatoes costs ₹68. A 5 kg bag costs ₹300. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
38. 38.A 5 kg bag of rice costs ₹240. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?
39. 39.A 2 kg bag of rice costs ₹84. A 10 kg bag costs ₹580. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
40. 40.Shop A sells 6 samosas for ₹90. Shop B sells 5 samosas for ₹65. What does one samosa cost at the cheaper shop (in ₹)?

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