Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 847 · 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 2 kg bag of wheat flour costs ₹68. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
2. 2.A 1 kg bag of wheat flour costs ₹47. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
3. 3.Shop A sells 6 mangoes for ₹210. Shop B sells 5 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
4. 4.A 5 kg bag of onions costs ₹165. A 2 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 2 plates of idli for ₹120. Shop B sells 3 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
6. 6.A 5 kg bag of rice costs ₹305. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
7. 7.Shop A sells 3 pens for ₹45. Shop B sells 6 pens for ₹72. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
8. 8.A 5 kg bag of potatoes costs ₹120. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
9. 9.Shop A sells 4 mangoes for ₹120. Shop B sells 5 mangoes for ₹200. What does one mango cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 5 colour pencil sets for ₹425. Shop B sells 6 colour pencil sets for ₹390. What does one colour pencil set cost at the cheaper shop (in ₹)?
11. 11.A 5 kg bag of onions costs ₹220. A 10 kg bag costs ₹370. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
12. 12.Shop A sells 3 plates of idli for ₹150. Shop B sells 5 plates of idli for ₹200. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
13. 13.Shop A sells 2 mangoes for ₹50. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
14. 14.A 5 kg bag of dal costs ₹670. A 2 kg bag costs ₹198. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
15. 15.Shop A sells 4 colour pencil sets for ₹260. Shop B sells 3 colour pencil sets for ₹360. What does one colour pencil set cost at the cheaper shop (in ₹)?
16. 16.A 1 kg bag of wheat flour costs ₹46. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
17. 17.Shop A sells 2 pens for ₹20. Shop B sells 5 pens for ₹80. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
18. 18.Shop A sells 4 plates of idli for ₹120. Shop B sells 2 plates of idli for ₹70. What does one plate of idli cost at the cheaper shop (in ₹)?
19. 19.A 5 kg bag of potatoes costs ₹160. A 2 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
20. 20.A 1 kg bag of wheat flour costs ₹49. A 2 kg bag costs ₹64. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
21. 21.A 5 kg bag of wheat flour costs ₹215. A 2 kg bag costs ₹62. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
22. 22.Shop A sells 3 pens for ₹45. Shop B sells 6 pens for ₹150. What does one pen cost at the cheaper shop (in ₹)?
23. 23.A 1 kg bag of onions costs ₹29. A 5 kg bag costs ₹100. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
24. 24.A 10 kg bag of wheat flour costs ₹440. A 2 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
25. 25.A 1 kg bag of sugar costs ₹49. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 6 pens for ₹120. Shop B sells 3 pens for ₹66. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
27. 27.Shop A sells 4 notebooks for ₹160. Shop B sells 3 notebooks for ₹165. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
28. 28.A 5 kg bag of rice costs ₹325. A 1 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
29. 29.A 10 kg bag of wheat flour costs ₹300. A 5 kg bag costs ₹195. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 2 plates of idli for ₹60. Shop B sells 6 plates of idli for ₹270. What does one plate of idli cost at the cheaper shop (in ₹)?
31. 31.A 2 kg bag of dal costs ₹272. A 5 kg bag costs ₹720. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
32. 32.Shop A sells 2 geometry boxes for ₹290. Shop B sells 5 geometry boxes for ₹750. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
33. 33.A 2 kg bag of sugar costs ₹98. A 5 kg bag costs ₹230. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
34. 34.A 2 kg bag of onions costs ₹90. A 5 kg bag costs ₹265. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
35. 35.Shop A sells 5 plates of idli for ₹275. Shop B sells 2 plates of idli for ₹70. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
36. 36.Shop A sells 4 geometry boxes for ₹460. 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 colour pencil sets for ₹230. Shop B sells 3 colour pencil sets for ₹195. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
38. 38.Shop A sells 4 pens for ₹80. Shop B sells 5 pens for ₹115. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
39. 39.Shop A sells 4 geometry boxes for ₹520. Shop B sells 6 geometry boxes for ₹600. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
40. 40.Shop A sells 2 geometry boxes for ₹160. Shop B sells 5 geometry boxes for ₹700. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A

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