Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 738 · 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 5 cricket balls for ₹575. Shop B sells 4 cricket balls for ₹560. What does one cricket ball cost at the cheaper shop (in ₹)?
2. 2.A 1 kg bag of dal costs ₹96. A 2 kg bag costs ₹208. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
3. 3.A 10 kg bag of potatoes costs ₹200. A 2 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 6 mangoes for ₹150. Shop B sells 5 mangoes for ₹150. What does one mango cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 4 plates of idli for ₹200. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
6. 6.A 1 kg bag of rice costs ₹76. A 5 kg bag costs ₹315. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
7. 7.Shop A sells 5 pairs of socks for ₹425. Shop B sells 6 pairs of socks for ₹420. What does one pair of socks cost at the cheaper shop (in ₹)?
8. 8.A 2 kg bag of rice costs ₹116. A 10 kg bag costs ₹600. How many rupees per kg do you save with the cheaper bag?
9. 9.A 1 kg bag of rice costs ₹43. A 10 kg bag costs ₹740. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
10. 10.Shop A sells 3 pens for ₹36. Shop B sells 2 pens for ₹28. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
11. 11.Shop A sells 4 cricket balls for ₹400. Shop B sells 3 cricket balls for ₹360. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
12. 12.Shop A sells 2 geometry boxes for ₹200. Shop B sells 4 geometry boxes for ₹560. What does one geometry box cost at the cheaper shop (in ₹)?
13. 13.A 2 kg bag of potatoes costs ₹78. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
14. 14.A 10 kg bag of dal costs ₹1080. A 5 kg bag costs ₹590. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
15. 15.A 1 kg bag of dal costs ₹92. A 10 kg bag costs ₹1290. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
16. 16.A 10 kg bag of rice costs ₹530. A 2 kg bag costs ₹148. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
17. 17.A 5 kg bag of potatoes costs ₹110. A 1 kg bag costs ₹23. How many rupees per kg do you save with the cheaper bag?
18. 18.A 5 kg bag of sugar costs ₹235. A 1 kg bag costs ₹46. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
19. 19.Shop A sells 4 colour pencil sets for ₹420. Shop B sells 5 colour pencil sets for ₹500. What does one colour pencil set cost at the cheaper shop (in ₹)?
20. 20.A 10 kg bag of potatoes costs ₹360. A 2 kg bag costs ₹58. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
21. 21.A 2 kg bag of rice costs ₹160. A 1 kg bag costs ₹55. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
22. 22.Shop A sells 2 pairs of socks for ₹160. Shop B sells 3 pairs of socks for ₹180. What does one pair of socks cost at the cheaper shop (in ₹)?
23. 23.A 2 kg bag of wheat flour costs ₹82. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 2 geometry boxes for ₹170. Shop B sells 6 geometry boxes for ₹720. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
25. 25.Shop A sells 6 samosas for ₹108. Shop B sells 2 samosas for ₹32. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
26. 26.A 2 kg bag of rice costs ₹158. A 1 kg bag costs ₹76. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
27. 27.A 1 kg bag of rice costs ₹41. A 5 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 4 geometry boxes for ₹540. Shop B sells 6 geometry boxes for ₹780. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
29. 29.Shop A sells 5 pens for ₹55. Shop B sells 6 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
30. 30.A 1 kg bag of wheat flour costs ₹33. A 2 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 4 cricket balls for ₹560. Shop B sells 2 cricket balls for ₹250. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
32. 32.Shop A sells 2 pairs of socks for ₹110. Shop B sells 4 pairs of socks for ₹260. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
33. 33.Shop A sells 5 colour pencil sets for ₹300. Shop B sells 3 colour pencil sets for ₹315. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
34. 34.Shop A sells 3 samosas for ₹51. Shop B sells 2 samosas for ₹40. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
35. 35.A 5 kg bag of sugar costs ₹210. A 1 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 3 cricket balls for ₹420. Shop B sells 6 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
37. 37.Shop A sells 5 plates of idli for ₹175. Shop B sells 3 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
38. 38.Shop A sells 2 cricket balls for ₹230. Shop B sells 4 cricket balls for ₹500. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
39. 39.A 1 kg bag of potatoes costs ₹26. A 10 kg bag costs ₹210. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
40. 40.Shop A sells 6 cricket balls for ₹720. Shop B sells 2 cricket balls for ₹250. What does one cricket ball cost at the cheaper shop (in ₹)?

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