Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 828 · 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 dal costs ₹114. A 2 kg bag costs ₹268. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 4 notebooks for ₹220. Shop B sells 2 notebooks for ₹80. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
3. 3.A 1 kg bag of tomatoes costs ₹27. A 2 kg bag costs ₹66. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
4. 4.A 1 kg bag of onions costs ₹26. A 10 kg bag costs ₹270. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 2 pens for ₹48. Shop B sells 6 pens for ₹132. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
6. 6.Shop A sells 5 cricket balls for ₹750. Shop B sells 3 cricket balls for ₹330. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
7. 7.Shop A sells 3 pens for ₹45. Shop B sells 4 pens for ₹92. What does one pen cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 2 pairs of socks for ₹180. Shop B sells 4 pairs of socks for ₹220. What does one pair of socks cost at the cheaper shop (in ₹)?
9. 9.A 5 kg bag of rice costs ₹380. A 2 kg bag costs ₹124. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 4 plates of idli for ₹220. Shop B sells 2 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 3 pens for ₹72. Shop B sells 4 pens for ₹56. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
12. 12.A 1 kg bag of sugar costs ₹41. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
13. 13.Shop A sells 5 mangoes for ₹125. Shop B sells 3 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 2 cricket balls for ₹260. Shop B sells 5 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
15. 15.A 1 kg bag of dal costs ₹97. A 2 kg bag costs ₹278. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 4 plates of idli for ₹240. Shop B sells 2 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
17. 17.Shop A sells 2 colour pencil sets for ₹150. Shop B sells 4 colour pencil sets for ₹380. What does one colour pencil set cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 2 geometry boxes for ₹210. Shop B sells 5 geometry boxes for ₹725. What does one geometry box cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 2 plates of idli for ₹70. Shop B sells 3 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 3 notebooks for ₹150. Shop B sells 4 notebooks for ₹140. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
21. 21.A 1 kg bag of onions costs ₹41. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 6 geometry boxes for ₹750. Shop B sells 2 geometry boxes for ₹230. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
23. 23.Shop A sells 2 mangoes for ₹40. Shop B sells 6 mangoes for ₹180. What does one mango cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 2 geometry boxes for ₹180. Shop B sells 6 geometry boxes for ₹780. What does one geometry box cost at the cheaper shop (in ₹)?
25. 25.A 1 kg bag of wheat flour costs ₹36. A 2 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 5 pairs of socks for ₹400. Shop B sells 2 pairs of socks for ₹180. What does one pair of socks cost at the cheaper shop (in ₹)?
27. 27.A 5 kg bag of dal costs ₹515. A 2 kg bag costs ₹266. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 6 plates of idli for ₹210. Shop B sells 3 plates of idli for ₹165. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
29. 29.A 2 kg bag of dal costs ₹218. A 1 kg bag costs ₹129. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 3 plates of idli for ₹105. Shop B sells 5 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 3 geometry boxes for ₹375. Shop B sells 6 geometry boxes for ₹810. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
32. 32.Shop A sells 2 colour pencil sets for ₹190. Shop B sells 5 colour pencil sets for ₹525. What does one colour pencil set cost at the cheaper shop (in ₹)?
33. 33.A 5 kg bag of rice costs ₹230. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
34. 34.Shop A sells 5 pairs of socks for ₹250. Shop B sells 6 pairs of socks for ₹420. What does one pair of socks cost at the cheaper shop (in ₹)?
35. 35.A 10 kg bag of wheat flour costs ₹470. A 2 kg bag costs ₹78. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
36. 36.Shop A sells 5 geometry boxes for ₹450. Shop B sells 2 geometry boxes for ₹220. What does one geometry box cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 2 mangoes for ₹70. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
38. 38.A 1 kg bag of potatoes costs ₹28. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 2 plates of idli for ₹60. Shop B sells 5 plates of idli for ₹225. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
40. 40.Shop A sells 6 pens for ₹90. Shop B sells 2 pens for ₹32. Which shop is cheaper for one pen? (a) Shop A (b) Shop B

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