Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 329 · 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 cricket balls for ₹290. Shop B sells 4 cricket balls for ₹520. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
2. 2.Shop A sells 2 samosas for ₹24. Shop B sells 5 samosas for ₹80. What does one samosa cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 4 pens for ₹100. Shop B sells 5 pens for ₹50. What does one pen cost at the cheaper shop (in ₹)?
4. 4.A 5 kg bag of tomatoes costs ₹300. A 1 kg bag costs ₹26. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 4 plates of idli for ₹160. Shop B sells 2 plates of idli for ₹70. What does one plate of idli cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 5 pens for ₹100. Shop B sells 4 pens for ₹88. What does one pen cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 4 samosas for ₹72. Shop B sells 3 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of tomatoes costs ₹590. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
9. 9.A 10 kg bag of sugar costs ₹460. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
10. 10.A 10 kg bag of sugar costs ₹440. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
11. 11.A 10 kg bag of onions costs ₹420. A 5 kg bag costs ₹295. How many rupees per kg do you save with the cheaper bag?
12. 12.A 2 kg bag of dal costs ₹288. A 5 kg bag costs ₹455. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
13. 13.Shop A sells 4 pens for ₹56. Shop B sells 3 pens for ₹36. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
14. 14.Shop A sells 3 plates of idli for ₹165. Shop B sells 6 plates of idli for ₹360. What does one plate of idli cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 4 geometry boxes for ₹500. Shop B sells 2 geometry boxes for ₹260. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
16. 16.Shop A sells 3 pens for ₹60. Shop B sells 6 pens for ₹78. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
17. 17.Shop A sells 6 notebooks for ₹330. Shop B sells 3 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
18. 18.A 10 kg bag of potatoes costs ₹300. A 5 kg bag costs ₹145. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 2 plates of idli for ₹70. Shop B sells 6 plates of idli for ₹300. What does one plate of idli cost at the cheaper shop (in ₹)?
20. 20.A 5 kg bag of sugar costs ₹215. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
21. 21.A 10 kg bag of potatoes costs ₹390. A 1 kg bag costs ₹35. How many rupees per kg do you save with the cheaper bag?
22. 22.A 1 kg bag of rice costs ₹43. A 10 kg bag costs ₹570. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 6 pens for ₹132. Shop B sells 3 pens for ₹36. What does one pen cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 4 samosas for ₹60. Shop B sells 3 samosas for ₹42. What does one samosa cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 4 mangoes for ₹140. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
26. 26.A 2 kg bag of rice costs ₹158. A 10 kg bag costs ₹540. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
27. 27.A 1 kg bag of rice costs ₹69. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
28. 28.A 2 kg bag of tomatoes costs ₹58. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
29. 29.A 5 kg bag of onions costs ₹190. A 10 kg bag costs ₹370. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 2 pens for ₹30. Shop B sells 5 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
31. 31.Shop A sells 3 colour pencil sets for ₹270. Shop B sells 2 colour pencil sets for ₹190. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
32. 32.Shop A sells 2 geometry boxes for ₹290. Shop B sells 6 geometry boxes for ₹750. What does one geometry box cost at the cheaper shop (in ₹)?
33. 33.A 1 kg bag of rice costs ₹55. A 5 kg bag costs ₹270. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
34. 34.Shop A sells 4 cricket balls for ₹400. Shop B sells 6 cricket balls for ₹840. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
35. 35.A 10 kg bag of dal costs ₹1410. A 2 kg bag costs ₹252. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 3 mangoes for ₹120. Shop B sells 6 mangoes for ₹150. What does one mango cost at the cheaper shop (in ₹)?
37. 37.A 2 kg bag of potatoes costs ₹60. A 5 kg bag costs ₹160. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
38. 38.Shop A sells 6 pens for ₹126. Shop B sells 2 pens for ₹32. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
39. 39.Shop A sells 5 colour pencil sets for ₹475. Shop B sells 4 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 5 pens for ₹50. Shop B sells 3 pens for ₹54. Which shop is cheaper for one pen? (a) Shop B (b) Shop A

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