Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 20 · 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 3 cricket balls for ₹315. Shop B sells 4 cricket balls for ₹480. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
2. 2.A 2 kg bag of tomatoes costs ₹68. A 10 kg bag costs ₹250. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
3. 3.A 2 kg bag of tomatoes costs ₹66. A 5 kg bag costs ₹255. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
4. 4.A 2 kg bag of onions costs ₹116. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
5. 5.Shop A sells 3 colour pencil sets for ₹360. Shop B sells 2 colour pencil sets for ₹120. What does one colour pencil set cost at the cheaper shop (in ₹)?
6. 6.A 1 kg bag of wheat flour costs ₹38. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
7. 7.Shop A sells 6 colour pencil sets for ₹360. Shop B sells 5 colour pencil sets for ₹525. What does one colour pencil set cost at the cheaper shop (in ₹)?
8. 8.A 5 kg bag of onions costs ₹150. A 10 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
9. 9.A 10 kg bag of dal costs ₹1430. A 5 kg bag costs ₹665. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
10. 10.Shop A sells 3 cricket balls for ₹300. Shop B sells 6 cricket balls for ₹840. What does one cricket ball cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 4 plates of idli for ₹220. Shop B sells 2 plates of idli for ₹80. What does one plate of idli cost at the cheaper shop (in ₹)?
12. 12.A 10 kg bag of dal costs ₹940. A 2 kg bag costs ₹194. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 5 mangoes for ₹200. Shop B sells 4 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
14. 14.A 10 kg bag of rice costs ₹500. A 5 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
15. 15.A 1 kg bag of rice costs ₹41. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
16. 16.A 2 kg bag of wheat flour costs ₹80. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
17. 17.A 1 kg bag of rice costs ₹80. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
18. 18.A 1 kg bag of tomatoes costs ₹24. A 2 kg bag costs ₹114. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
19. 19.A 10 kg bag of tomatoes costs ₹260. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
20. 20.A 1 kg bag of rice costs ₹53. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 6 cricket balls for ₹810. Shop B sells 2 cricket balls for ₹200. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
22. 22.Shop A sells 4 notebooks for ₹160. Shop B sells 3 notebooks for ₹135. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
23. 23.Shop A sells 6 mangoes for ₹210. Shop B sells 3 mangoes for ₹90. What does one mango cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 3 notebooks for ₹180. Shop B sells 5 notebooks for ₹175. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
25. 25.A 10 kg bag of potatoes costs ₹350. A 1 kg bag costs ₹26. How many rupees per kg do you save with the cheaper bag?
26. 26.A 1 kg bag of rice costs ₹46. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
27. 27.A 1 kg bag of potatoes costs ₹25. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
28. 28.Shop A sells 2 colour pencil sets for ₹180. Shop B sells 4 colour pencil sets for ₹260. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
29. 29.A 2 kg bag of rice costs ₹120. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
30. 30.A 2 kg bag of potatoes costs ₹44. A 1 kg bag costs ₹39. How many rupees per kg do you save with the cheaper bag?
31. 31.A 1 kg bag of potatoes costs ₹23. A 5 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
32. 32.A 1 kg bag of tomatoes costs ₹32. A 2 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?
33. 33.A 1 kg bag of tomatoes costs ₹44. A 2 kg bag costs ₹62. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
34. 34.A 10 kg bag of rice costs ₹500. A 5 kg bag costs ₹335. How many rupees per kg do you save with the cheaper bag?
35. 35.A 2 kg bag of wheat flour costs ₹92. A 5 kg bag costs ₹250. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
36. 36.A 10 kg bag of potatoes costs ₹300. A 2 kg bag costs ₹58. How many rupees per kg do you save with the cheaper bag?
37. 37.A 2 kg bag of dal costs ₹280. A 5 kg bag costs ₹495. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 2 pairs of socks for ₹110. Shop B sells 4 pairs of socks for ₹260. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
39. 39.A 1 kg bag of dal costs ₹147. A 10 kg bag costs ₹1420. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 3 mangoes for ₹90. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop A (b) Shop B

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