Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 591 · 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.A 5 kg bag of wheat flour costs ₹245. A 10 kg bag costs ₹470. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
2. 2.Shop A sells 6 cricket balls for ₹630. Shop B sells 3 cricket balls for ₹390. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
3. 3.A 1 kg bag of rice costs ₹77. A 10 kg bag costs ₹630. How many rupees per kg do you save with the cheaper bag?
4. 4.A 5 kg bag of onions costs ₹100. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
5. 5.A 2 kg bag of potatoes costs ₹68. A 1 kg bag costs ₹22. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
6. 6.Shop A sells 3 samosas for ₹42. Shop B sells 4 samosas for ₹64. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
7. 7.Shop A sells 2 mangoes for ₹60. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
8. 8.A 2 kg bag of sugar costs ₹96. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 3 geometry boxes for ₹285. Shop B sells 4 geometry boxes for ₹540. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
10. 10.A 1 kg bag of tomatoes costs ₹57. A 10 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
11. 11.A 10 kg bag of potatoes costs ₹340. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
12. 12.A 10 kg bag of rice costs ₹750. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 3 cricket balls for ₹435. Shop B sells 2 cricket balls for ₹240. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
14. 14.A 1 kg bag of dal costs ₹106. A 10 kg bag costs ₹910. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 6 mangoes for ₹240. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
16. 16.A 1 kg bag of dal costs ₹124. A 10 kg bag costs ₹1100. How many rupees per kg do you save with the cheaper bag?
17. 17.A 5 kg bag of potatoes costs ₹100. A 1 kg bag costs ₹38. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
18. 18.Shop A sells 3 notebooks for ₹90. Shop B sells 4 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
19. 19.A 1 kg bag of dal costs ₹142. A 5 kg bag costs ₹690. How many rupees per kg do you save with the cheaper bag?
20. 20.A 10 kg bag of onions costs ₹600. A 2 kg bag costs ₹62. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
21. 21.A 1 kg bag of tomatoes costs ₹40. A 2 kg bag costs ₹90. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
22. 22.A 2 kg bag of sugar costs ₹100. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 2 notebooks for ₹80. Shop B sells 3 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
24. 24.A 2 kg bag of potatoes costs ₹80. A 1 kg bag costs ₹20. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
25. 25.A 2 kg bag of potatoes costs ₹62. A 1 kg bag costs ₹29. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
26. 26.A 1 kg bag of wheat flour costs ₹48. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 5 samosas for ₹65. Shop B sells 4 samosas for ₹56. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
28. 28.A 5 kg bag of potatoes costs ₹125. A 2 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 4 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹360. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
30. 30.A 10 kg bag of rice costs ₹720. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 5 pairs of socks for ₹450. Shop B sells 6 pairs of socks for ₹420. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
32. 32.Shop A sells 6 plates of idli for ₹330. Shop B sells 2 plates of idli for ₹80. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
33. 33.Shop A sells 5 geometry boxes for ₹725. Shop B sells 2 geometry boxes for ₹240. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
34. 34.Shop A sells 2 pens for ₹30. Shop B sells 4 pens for ₹64. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
35. 35.A 2 kg bag of onions costs ₹40. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
36. 36.A 1 kg bag of sugar costs ₹42. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 6 plates of idli for ₹270. Shop B sells 2 plates of idli for ₹110. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
38. 38.A 1 kg bag of potatoes costs ₹22. A 5 kg bag costs ₹140. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
39. 39.A 2 kg bag of potatoes costs ₹60. A 1 kg bag costs ₹28. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 2 notebooks for ₹110. Shop B sells 4 notebooks for ₹140. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B

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