Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 866 · 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 5 cricket balls for ₹725. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
2. 2.Shop A sells 3 plates of idli for ₹105. Shop B sells 2 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
3. 3.A 10 kg bag of potatoes costs ₹290. A 5 kg bag costs ₹185. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
4. 4.Shop A sells 2 samosas for ₹28. Shop B sells 4 samosas for ₹64. What does one samosa cost at the cheaper shop (in ₹)?
5. 5.A 5 kg bag of onions costs ₹260. A 2 kg bag costs ₹112. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
6. 6.Shop A sells 3 samosas for ₹57. Shop B sells 4 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 4 mangoes for ₹80. Shop B sells 2 mangoes for ₹50. What does one mango cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 3 mangoes for ₹90. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
9. 9.A 1 kg bag of potatoes costs ₹25. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
10. 10.A 10 kg bag of onions costs ₹370. A 1 kg bag costs ₹56. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
11. 11.A 2 kg bag of tomatoes costs ₹44. A 1 kg bag costs ₹24. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
12. 12.Shop A sells 3 samosas for ₹54. Shop B sells 2 samosas for ₹30. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
13. 13.A 5 kg bag of wheat flour costs ₹250. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 3 colour pencil sets for ₹330. Shop B sells 2 colour pencil sets for ₹240. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
15. 15.Shop A sells 2 pairs of socks for ₹110. Shop B sells 6 pairs of socks for ₹540. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
16. 16.Shop A sells 2 samosas for ₹40. Shop B sells 3 samosas for ₹45. What does one samosa cost at the cheaper shop (in ₹)?
17. 17.A 2 kg bag of sugar costs ₹80. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
18. 18.Shop A sells 5 mangoes for ₹150. Shop B sells 2 mangoes for ₹70. What does one mango cost at the cheaper shop (in ₹)?
19. 19.A 5 kg bag of potatoes costs ₹135. A 1 kg bag costs ₹28. How many rupees per kg do you save with the cheaper bag?
20. 20.A 10 kg bag of dal costs ₹1150. A 5 kg bag costs ₹715. How many rupees per kg do you save with the cheaper bag?
21. 21.A 5 kg bag of rice costs ₹205. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
22. 22.A 10 kg bag of potatoes costs ₹200. A 1 kg bag costs ₹25. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
23. 23.A 1 kg bag of sugar costs ₹42. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 4 pairs of socks for ₹280. Shop B sells 6 pairs of socks for ₹510. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
25. 25.Shop A sells 6 pens for ₹138. Shop B sells 4 pens for ₹88. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
26. 26.Shop A sells 5 plates of idli for ₹150. Shop B sells 4 plates of idli for ₹220. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
27. 27.A 10 kg bag of dal costs ₹1030. A 5 kg bag costs ₹740. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
28. 28.A 10 kg bag of onions costs ₹590. A 2 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
29. 29.A 2 kg bag of potatoes costs ₹40. A 10 kg bag costs ₹230. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
30. 30.Shop A sells 5 pairs of socks for ₹250. Shop B sells 3 pairs of socks for ₹255. What does one pair of socks cost at the cheaper shop (in ₹)?
31. 31.A 2 kg bag of potatoes costs ₹40. A 1 kg bag costs ₹35. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 2 colour pencil sets for ₹140. Shop B sells 4 colour pencil sets for ₹460. What does one colour pencil set cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 6 cricket balls for ₹840. Shop B sells 2 cricket balls for ₹240. What does one cricket ball cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 4 mangoes for ₹80. Shop B sells 5 mangoes for ₹150. What does one mango cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 2 geometry boxes for ₹170. Shop B sells 4 geometry boxes for ₹360. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
36. 36.Shop A sells 6 colour pencil sets for ₹690. Shop B sells 4 colour pencil sets for ₹340. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
37. 37.A 10 kg bag of wheat flour costs ₹300. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
38. 38.A 1 kg bag of rice costs ₹46. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
39. 39.Shop A sells 4 mangoes for ₹100. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
40. 40.A 1 kg bag of dal costs ₹97. A 10 kg bag costs ₹1480. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag

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