Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 563 · 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 plates of idli for ₹250. Shop B sells 6 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 2 geometry boxes for ₹190. Shop B sells 4 geometry boxes for ₹580. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
3. 3.A 1 kg bag of onions costs ₹41. A 5 kg bag costs ₹155. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
4. 4.A 10 kg bag of sugar costs ₹430. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
5. 5.A 10 kg bag of potatoes costs ₹310. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
6. 6.A 5 kg bag of onions costs ₹230. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
7. 7.A 10 kg bag of wheat flour costs ₹490. A 5 kg bag costs ₹230. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
8. 8.A 1 kg bag of rice costs ₹75. A 5 kg bag costs ₹315. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
9. 9.Shop A sells 3 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹100. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
10. 10.A 1 kg bag of tomatoes costs ₹40. A 10 kg bag costs ₹230. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
11. 11.A 1 kg bag of dal costs ₹138. A 5 kg bag costs ₹625. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
12. 12.A 5 kg bag of tomatoes costs ₹250. A 1 kg bag costs ₹45. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of rice costs ₹44. A 2 kg bag costs ₹122. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
14. 14.A 5 kg bag of wheat flour costs ₹160. A 2 kg bag costs ₹92. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
15. 15.Shop A sells 2 mangoes for ₹80. Shop B sells 6 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
16. 16.Shop A sells 3 pens for ₹36. Shop B sells 4 pens for ₹100. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
17. 17.Shop A sells 2 cricket balls for ₹290. Shop B sells 6 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
18. 18.A 10 kg bag of onions costs ₹420. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 2 plates of idli for ₹60. Shop B sells 3 plates of idli for ₹135. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
20. 20.Shop A sells 6 plates of idli for ₹210. Shop B sells 5 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 2 colour pencil sets for ₹210. Shop B sells 5 colour pencil sets for ₹325. What does one colour pencil set cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 6 pens for ₹144. Shop B sells 4 pens for ₹56. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
23. 23.A 10 kg bag of tomatoes costs ₹210. A 5 kg bag costs ₹180. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 6 colour pencil sets for ₹690. Shop B sells 5 colour pencil sets for ₹550. What does one colour pencil set cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 5 geometry boxes for ₹550. Shop B sells 4 geometry boxes for ₹540. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
26. 26.A 1 kg bag of tomatoes costs ₹58. A 5 kg bag costs ₹230. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
27. 27.A 5 kg bag of tomatoes costs ₹115. A 1 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 3 notebooks for ₹150. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
29. 29.Shop A sells 6 mangoes for ₹150. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
30. 30.Shop A sells 6 geometry boxes for ₹630. Shop B sells 3 geometry boxes for ₹270. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
31. 31.A 5 kg bag of rice costs ₹325. A 1 kg bag costs ₹68. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
32. 32.Shop A sells 4 geometry boxes for ₹480. Shop B sells 6 geometry boxes for ₹540. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
33. 33.A 5 kg bag of onions costs ₹225. A 1 kg bag costs ₹38. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
34. 34.Shop A sells 4 cricket balls for ₹540. Shop B sells 2 cricket balls for ₹290. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
35. 35.Shop A sells 5 geometry boxes for ₹650. Shop B sells 6 geometry boxes for ₹570. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
36. 36.Shop A sells 5 samosas for ₹100. Shop B sells 2 samosas for ₹28. What does one samosa cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 2 pens for ₹20. Shop B sells 6 pens for ₹78. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
38. 38.Shop A sells 4 geometry boxes for ₹460. Shop B sells 6 geometry boxes for ₹780. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
39. 39.Shop A sells 6 geometry boxes for ₹660. Shop B sells 5 geometry boxes for ₹725. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
40. 40.A 10 kg bag of sugar costs ₹420. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag

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