Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 362 · 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 5 kg bag of onions costs ₹280. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
2. 2.A 1 kg bag of rice costs ₹61. A 5 kg bag costs ₹330. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
3. 3.Shop A sells 6 samosas for ₹120. Shop B sells 3 samosas for ₹39. What does one samosa cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 3 plates of idli for ₹150. Shop B sells 5 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
5. 5.A 5 kg bag of wheat flour costs ₹225. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
6. 6.Shop A sells 3 pens for ₹66. Shop B sells 6 pens for ₹96. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
7. 7.Shop A sells 5 samosas for ₹70. Shop B sells 3 samosas for ₹57. What does one samosa cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of dal costs ₹1220. A 5 kg bag costs ₹515. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
9. 9.Shop A sells 5 mangoes for ₹200. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
10. 10.Shop A sells 6 notebooks for ₹300. Shop B sells 2 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
11. 11.Shop A sells 2 mangoes for ₹60. Shop B sells 3 mangoes for ₹75. What does one mango cost at the cheaper shop (in ₹)?
12. 12.A 10 kg bag of rice costs ₹440. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
13. 13.Shop A sells 2 colour pencil sets for ₹120. Shop B sells 6 colour pencil sets for ₹600. What does one colour pencil set cost at the cheaper shop (in ₹)?
14. 14.A 10 kg bag of wheat flour costs ₹340. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 2 notebooks for ₹70. Shop B sells 6 notebooks for ₹330. What does one notebook cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 2 pairs of socks for ₹160. Shop B sells 4 pairs of socks for ₹220. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
17. 17.A 1 kg bag of rice costs ₹53. A 10 kg bag costs ₹710. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 6 cricket balls for ₹720. Shop B sells 2 cricket balls for ₹200. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
19. 19.Shop A sells 3 geometry boxes for ₹420. Shop B sells 6 geometry boxes for ₹570. What does one geometry box cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 3 mangoes for ₹105. Shop B sells 6 mangoes for ₹240. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
21. 21.A 1 kg bag of sugar costs ₹43. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 5 plates of idli for ₹225. Shop B sells 3 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
23. 23.A 1 kg bag of wheat flour costs ₹41. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
24. 24.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 4 colour pencil sets for ₹280. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
25. 25.Shop A sells 4 samosas for ₹64. Shop B sells 3 samosas for ₹39. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
26. 26.Shop A sells 3 notebooks for ₹150. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
27. 27.Shop A sells 6 notebooks for ₹210. Shop B sells 2 notebooks for ₹100. What does one notebook cost at the cheaper shop (in ₹)?
28. 28.A 1 kg bag of potatoes costs ₹22. A 2 kg bag costs ₹50. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
29. 29.Shop A sells 4 notebooks for ₹160. Shop B sells 6 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
30. 30.A 10 kg bag of potatoes costs ₹400. A 2 kg bag costs ₹52. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
31. 31.Shop A sells 6 plates of idli for ₹330. Shop B sells 4 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
32. 32.Shop A sells 3 samosas for ₹45. Shop B sells 6 samosas for ₹120. What does one samosa cost at the cheaper shop (in ₹)?
33. 33.A 1 kg bag of potatoes costs ₹29. A 5 kg bag costs ₹185. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
34. 34.Shop A sells 3 cricket balls for ₹315. Shop B sells 2 cricket balls for ₹200. What does one cricket ball cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 6 notebooks for ₹180. Shop B sells 4 notebooks for ₹160. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
36. 36.Shop A sells 6 cricket balls for ₹630. Shop B sells 3 cricket balls for ₹345. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
37. 37.Shop A sells 4 plates of idli for ₹140. Shop B sells 3 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
38. 38.A 1 kg bag of dal costs ₹98. A 2 kg bag costs ₹288. How many rupees per kg do you save with the cheaper bag?
39. 39.A 5 kg bag of rice costs ₹240. A 1 kg bag costs ₹51. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
40. 40.Shop A sells 4 mangoes for ₹140. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop A (b) Shop B

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