Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 316 · 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.Shop A sells 6 notebooks for ₹270. Shop B sells 2 notebooks for ₹80. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
2. 2.Shop A sells 2 notebooks for ₹100. Shop B sells 3 notebooks for ₹105. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
3. 3.Shop A sells 2 pens for ₹36. Shop B sells 3 pens for ₹75. What does one pen cost at the cheaper shop (in ₹)?
4. 4.A 1 kg bag of dal costs ₹145. A 2 kg bag costs ₹184. How many rupees per kg do you save with the cheaper bag?
5. 5.A 5 kg bag of tomatoes costs ₹180. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
6. 6.Shop A sells 6 cricket balls for ₹690. Shop B sells 2 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
7. 7.A 1 kg bag of rice costs ₹71. A 2 kg bag costs ₹118. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
8. 8.A 1 kg bag of dal costs ₹100. A 5 kg bag costs ₹750. How many rupees per kg do you save with the cheaper bag?
9. 9.A 10 kg bag of wheat flour costs ₹330. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
10. 10.A 2 kg bag of potatoes costs ₹40. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
11. 11.A 5 kg bag of dal costs ₹520. A 1 kg bag costs ₹141. How many rupees per kg do you save with the cheaper bag?
12. 12.A 1 kg bag of wheat flour costs ₹30. A 10 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 5 samosas for ₹90. Shop B sells 2 samosas for ₹24. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
14. 14.Shop A sells 2 plates of idli for ₹120. Shop B sells 3 plates of idli for ₹105. What does one plate of idli cost at the cheaper shop (in ₹)?
15. 15.A 2 kg bag of onions costs ₹88. A 1 kg bag costs ₹59. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
16. 16.Shop A sells 5 samosas for ₹85. Shop B sells 2 samosas for ₹30. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
17. 17.Shop A sells 3 notebooks for ₹90. Shop B sells 6 notebooks for ₹210. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
18. 18.A 1 kg bag of rice costs ₹69. A 5 kg bag costs ₹340. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
19. 19.Shop A sells 6 pens for ₹138. Shop B sells 3 pens for ₹48. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
20. 20.A 5 kg bag of onions costs ₹190. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
21. 21.A 2 kg bag of potatoes costs ₹60. A 10 kg bag costs ₹290. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 5 notebooks for ₹150. Shop B sells 4 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
23. 23.A 10 kg bag of sugar costs ₹500. A 1 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
24. 24.A 1 kg bag of rice costs ₹52. A 5 kg bag costs ₹320. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
25. 25.A 5 kg bag of sugar costs ₹210. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 6 plates of idli for ₹240. Shop B sells 3 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
27. 27.Shop A sells 4 cricket balls for ₹400. Shop B sells 2 cricket balls for ₹260. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
28. 28.Shop A sells 2 samosas for ₹24. Shop B sells 4 samosas for ₹64. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
29. 29.Shop A sells 6 plates of idli for ₹240. Shop B sells 4 plates of idli for ₹140. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
30. 30.A 5 kg bag of rice costs ₹395. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
31. 31.A 10 kg bag of wheat flour costs ₹430. A 1 kg bag costs ₹39. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
32. 32.A 5 kg bag of potatoes costs ₹125. A 2 kg bag costs ₹40. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
33. 33.A 5 kg bag of dal costs ₹545. A 2 kg bag costs ₹242. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
34. 34.Shop A sells 3 notebooks for ₹150. Shop B sells 4 notebooks for ₹160. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
35. 35.Shop A sells 2 plates of idli for ₹70. Shop B sells 4 plates of idli for ₹160. What does one plate of idli cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 6 geometry boxes for ₹480. Shop B sells 5 geometry boxes for ₹625. What does one geometry box cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 5 samosas for ₹65. Shop B sells 3 samosas for ₹36. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
38. 38.Shop A sells 2 pens for ₹22. Shop B sells 5 pens for ₹110. What does one pen cost at the cheaper shop (in ₹)?
39. 39.A 10 kg bag of dal costs ₹920. A 5 kg bag costs ₹455. How many rupees per kg do you save with the cheaper bag?
40. 40.A 1 kg bag of dal costs ₹149. A 10 kg bag costs ₹1240. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag

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