Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 671 · 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 5 mangoes for ₹150. Shop B sells 2 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
2. 2.A 5 kg bag of sugar costs ₹230. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
3. 3.Shop A sells 3 geometry boxes for ₹450. Shop B sells 4 geometry boxes for ₹400. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
4. 4.Shop A sells 2 colour pencil sets for ₹210. Shop B sells 5 colour pencil sets for ₹375. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
5. 5.A 5 kg bag of tomatoes costs ₹115. A 2 kg bag costs ₹68. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
6. 6.Shop A sells 2 geometry boxes for ₹250. Shop B sells 3 geometry boxes for ₹450. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
7. 7.Shop A sells 3 pens for ₹72. Shop B sells 5 pens for ₹55. What does one pen cost at the cheaper shop (in ₹)?
8. 8.A 5 kg bag of onions costs ₹130. A 10 kg bag costs ₹540. How many rupees per kg do you save with the cheaper bag?
9. 9.A 10 kg bag of sugar costs ₹500. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 2 samosas for ₹34. Shop B sells 4 samosas for ₹64. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
11. 11.A 2 kg bag of rice costs ₹116. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 2 samosas for ₹38. Shop B sells 6 samosas for ₹96. What does one samosa cost at the cheaper shop (in ₹)?
13. 13.A 10 kg bag of tomatoes costs ₹360. A 1 kg bag costs ₹47. How many rupees per kg do you save with the cheaper bag?
14. 14.A 2 kg bag of rice costs ₹142. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 6 plates of idli for ₹300. Shop B sells 4 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
16. 16.A 2 kg bag of wheat flour costs ₹96. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 4 colour pencil sets for ₹400. Shop B sells 6 colour pencil sets for ₹420. What does one colour pencil set cost at the cheaper shop (in ₹)?
18. 18.A 10 kg bag of onions costs ₹480. A 1 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
19. 19.A 1 kg bag of potatoes costs ₹37. A 10 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 3 plates of idli for ₹120. Shop B sells 2 plates of idli for ₹60. What does one plate of idli cost at the cheaper shop (in ₹)?
21. 21.A 5 kg bag of potatoes costs ₹185. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
22. 22.Shop A sells 5 pens for ₹70. Shop B sells 4 pens for ₹44. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
23. 23.Shop A sells 5 pens for ₹90. Shop B sells 4 pens for ₹44. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
24. 24.Shop A sells 6 cricket balls for ₹600. Shop B sells 4 cricket balls for ₹580. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
25. 25.Shop A sells 5 pairs of socks for ₹250. Shop B sells 2 pairs of socks for ₹120. What does one pair of socks cost at the cheaper shop (in ₹)?
26. 26.A 10 kg bag of rice costs ₹560. A 5 kg bag costs ₹350. How many rupees per kg do you save with the cheaper bag?
27. 27.A 2 kg bag of sugar costs ₹80. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
28. 28.A 5 kg bag of onions costs ₹210. A 2 kg bag costs ₹56. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
29. 29.Shop A sells 3 mangoes for ₹60. Shop B sells 2 mangoes for ₹70. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
30. 30.Shop A sells 6 mangoes for ₹150. Shop B sells 2 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
31. 31.Shop A sells 4 pens for ₹80. Shop B sells 3 pens for ₹33. What does one pen cost at the cheaper shop (in ₹)?
32. 32.A 5 kg bag of rice costs ₹260. A 1 kg bag costs ₹43. How many rupees per kg do you save with the cheaper bag?
33. 33.A 5 kg bag of tomatoes costs ₹140. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
34. 34.A 10 kg bag of dal costs ₹1350. A 1 kg bag costs ₹146. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 3 notebooks for ₹180. Shop B sells 6 notebooks for ₹210. What does one notebook cost at the cheaper shop (in ₹)?
36. 36.A 2 kg bag of wheat flour costs ₹64. A 1 kg bag costs ₹47. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 4 colour pencil sets for ₹320. Shop B sells 2 colour pencil sets for ₹130. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
38. 38.Shop A sells 3 plates of idli for ₹135. Shop B sells 2 plates of idli for ₹70. What does one plate of idli cost at the cheaper shop (in ₹)?
39. 39.A 10 kg bag of dal costs ₹1020. A 5 kg bag costs ₹595. How many rupees per kg do you save with the cheaper bag?
40. 40.A 2 kg bag of dal costs ₹208. A 1 kg bag costs ₹142. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag

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