Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 653 · 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 2 notebooks for ₹120. Shop B sells 4 notebooks for ₹160. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
2. 2.A 2 kg bag of rice costs ₹118. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
3. 3.A 5 kg bag of wheat flour costs ₹155. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 5 notebooks for ₹200. Shop B sells 4 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
5. 5.A 10 kg bag of sugar costs ₹400. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
6. 6.A 10 kg bag of potatoes costs ₹250. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
7. 7.A 10 kg bag of potatoes costs ₹210. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 2 colour pencil sets for ₹220. Shop B sells 5 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
9. 9.A 10 kg bag of dal costs ₹1170. A 2 kg bag costs ₹236. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
10. 10.A 1 kg bag of sugar costs ₹47. A 2 kg bag costs ₹92. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
11. 11.A 10 kg bag of rice costs ₹570. A 1 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 6 colour pencil sets for ₹510. Shop B sells 2 colour pencil sets for ₹220. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
13. 13.Shop A sells 3 geometry boxes for ₹270. Shop B sells 5 geometry boxes for ₹425. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
14. 14.Shop A sells 5 mangoes for ₹100. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
15. 15.Shop A sells 5 pens for ₹60. Shop B sells 6 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
16. 16.A 2 kg bag of potatoes costs ₹44. A 10 kg bag costs ₹380. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
17. 17.Shop A sells 3 samosas for ₹48. Shop B sells 6 samosas for ₹84. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
18. 18.Shop A sells 6 colour pencil sets for ₹540. Shop B sells 3 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
19. 19.Shop A sells 2 plates of idli for ₹100. Shop B sells 4 plates of idli for ₹160. What does one plate of idli cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 2 notebooks for ₹120. Shop B sells 3 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
21. 21.A 5 kg bag of wheat flour costs ₹175. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
22. 22.A 10 kg bag of dal costs ₹1420. A 5 kg bag costs ₹610. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
23. 23.A 5 kg bag of potatoes costs ₹180. A 1 kg bag costs ₹20. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
24. 24.Shop A sells 5 geometry boxes for ₹600. Shop B sells 4 geometry boxes for ₹340. What does one geometry box cost at the cheaper shop (in ₹)?
25. 25.A 10 kg bag of dal costs ₹1050. A 2 kg bag costs ₹272. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
26. 26.A 2 kg bag of wheat flour costs ₹88. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
27. 27.A 1 kg bag of tomatoes costs ₹53. A 2 kg bag costs ₹114. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 3 cricket balls for ₹315. Shop B sells 4 cricket balls for ₹440. What does one cricket ball cost at the cheaper shop (in ₹)?
29. 29.A 10 kg bag of dal costs ₹1210. A 1 kg bag costs ₹128. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
30. 30.Shop A sells 3 geometry boxes for ₹315. Shop B sells 2 geometry boxes for ₹270. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
31. 31.Shop A sells 6 colour pencil sets for ₹660. Shop B sells 4 colour pencil sets for ₹280. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
32. 32.Shop A sells 3 geometry boxes for ₹360. Shop B sells 5 geometry boxes for ₹725. What does one geometry box cost at the cheaper shop (in ₹)?
33. 33.A 2 kg bag of rice costs ₹80. A 5 kg bag costs ₹285. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
34. 34.Shop A sells 4 pens for ₹80. Shop B sells 2 pens for ₹44. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
35. 35.A 5 kg bag of rice costs ₹235. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
36. 36.Shop A sells 3 mangoes for ₹75. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
37. 37.A 5 kg bag of tomatoes costs ₹280. A 2 kg bag costs ₹42. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
38. 38.Shop A sells 5 cricket balls for ₹500. Shop B sells 4 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 5 colour pencil sets for ₹300. Shop B sells 3 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
40. 40.Shop A sells 4 geometry boxes for ₹580. Shop B sells 5 geometry boxes for ₹450. What does one geometry box cost at the cheaper shop (in ₹)?

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