Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 574 · 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 6 plates of idli for ₹180. Shop B sells 4 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
2. 2.A 5 kg bag of tomatoes costs ₹125. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
3. 3.A 2 kg bag of wheat flour costs ₹98. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
4. 4.A 10 kg bag of tomatoes costs ₹450. A 1 kg bag costs ₹29. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
5. 5.Shop A sells 6 samosas for ₹114. Shop B sells 2 samosas for ₹32. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
6. 6.A 1 kg bag of sugar costs ₹48. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
7. 7.A 2 kg bag of potatoes costs ₹42. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 5 mangoes for ₹150. Shop B sells 3 mangoes for ₹105. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
9. 9.A 1 kg bag of tomatoes costs ₹42. A 2 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 6 colour pencil sets for ₹450. Shop B sells 2 colour pencil sets for ₹120. What does one colour pencil set cost at the cheaper shop (in ₹)?
11. 11.A 5 kg bag of rice costs ₹315. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 4 colour pencil sets for ₹320. Shop B sells 2 colour pencil sets for ₹120. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
13. 13.Shop A sells 3 pens for ₹48. Shop B sells 4 pens for ₹100. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
14. 14.A 5 kg bag of potatoes costs ₹195. A 10 kg bag costs ₹200. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
15. 15.Shop A sells 3 samosas for ₹51. Shop B sells 4 samosas for ₹48. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
16. 16.A 1 kg bag of potatoes costs ₹33. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
17. 17.A 1 kg bag of tomatoes costs ₹59. A 2 kg bag costs ₹116. How many rupees per kg do you save with the cheaper bag?
18. 18.A 5 kg bag of wheat flour costs ₹150. A 10 kg bag costs ₹370. How many rupees per kg do you save with the cheaper bag?
19. 19.A 5 kg bag of onions costs ₹260. A 10 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 5 geometry boxes for ₹400. Shop B sells 3 geometry boxes for ₹420. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
21. 21.Shop A sells 4 mangoes for ₹140. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
22. 22.A 2 kg bag of rice costs ₹124. A 5 kg bag costs ₹255. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
23. 23.Shop A sells 3 cricket balls for ₹390. Shop B sells 4 cricket balls for ₹540. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
24. 24.A 5 kg bag of onions costs ₹235. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
25. 25.Shop A sells 5 mangoes for ₹200. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
26. 26.Shop A sells 6 pens for ₹60. Shop B sells 3 pens for ₹45. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
27. 27.Shop A sells 2 geometry boxes for ₹240. Shop B sells 6 geometry boxes for ₹480. What does one geometry box cost at the cheaper shop (in ₹)?
28. 28.A 2 kg bag of tomatoes costs ₹42. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
29. 29.A 5 kg bag of potatoes costs ₹110. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
30. 30.A 2 kg bag of rice costs ₹94. A 1 kg bag costs ₹65. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
31. 31.Shop A sells 4 plates of idli for ₹240. Shop B sells 5 plates of idli for ₹200. What does one plate of idli cost at the cheaper shop (in ₹)?
32. 32.A 10 kg bag of onions costs ₹580. A 5 kg bag costs ₹295. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
33. 33.Shop A sells 3 samosas for ₹54. Shop B sells 4 samosas for ₹80. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
34. 34.Shop A sells 3 mangoes for ₹120. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
35. 35.Shop A sells 4 notebooks for ₹200. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
36. 36.Shop A sells 4 colour pencil sets for ₹480. Shop B sells 5 colour pencil sets for ₹500. What does one colour pencil set cost at the cheaper shop (in ₹)?
37. 37.A 1 kg bag of potatoes costs ₹31. A 10 kg bag costs ₹240. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
38. 38.Shop A sells 4 colour pencil sets for ₹260. Shop B sells 6 colour pencil sets for ₹540. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
39. 39.A 5 kg bag of tomatoes costs ₹250. A 1 kg bag costs ₹35. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
40. 40.Shop A sells 4 notebooks for ₹240. Shop B sells 5 notebooks for ₹275. What does one notebook cost at the cheaper shop (in ₹)?

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