Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 532 · 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 ₹170. A 10 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
2. 2.A 1 kg bag of wheat flour costs ₹36. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
3. 3.A 5 kg bag of onions costs ₹105. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
4. 4.Shop A sells 4 samosas for ₹48. Shop B sells 6 samosas for ₹96. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
5. 5.A 5 kg bag of sugar costs ₹250. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 4 notebooks for ₹120. Shop B sells 2 notebooks for ₹100. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
7. 7.A 1 kg bag of sugar costs ₹41. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 6 pairs of socks for ₹540. Shop B sells 5 pairs of socks for ₹375. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
9. 9.A 5 kg bag of wheat flour costs ₹155. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
10. 10.Shop A sells 3 plates of idli for ₹150. Shop B sells 6 plates of idli for ₹330. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
11. 11.A 10 kg bag of wheat flour costs ₹360. A 5 kg bag costs ₹230. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
12. 12.A 10 kg bag of onions costs ₹430. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of tomatoes costs ₹31. A 5 kg bag costs ₹140. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
14. 14.Shop A sells 3 notebooks for ₹150. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
15. 15.A 1 kg bag of wheat flour costs ₹50. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 2 geometry boxes for ₹260. Shop B sells 6 geometry boxes for ₹810. What does one geometry box cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 2 notebooks for ₹90. Shop B sells 3 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 5 pens for ₹105. Shop B sells 4 pens for ₹48. What does one pen cost at the cheaper shop (in ₹)?
19. 19.A 2 kg bag of dal costs ₹260. A 1 kg bag costs ₹116. How many rupees per kg do you save with the cheaper bag?
20. 20.A 1 kg bag of wheat flour costs ₹33. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
21. 21.A 2 kg bag of wheat flour costs ₹78. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
22. 22.A 1 kg bag of dal costs ₹118. A 10 kg bag costs ₹1240. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
23. 23.A 5 kg bag of rice costs ₹345. A 10 kg bag costs ₹580. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
24. 24.A 5 kg bag of potatoes costs ₹115. A 1 kg bag costs ₹22. How many rupees per kg do you save with the cheaper bag?
25. 25.A 1 kg bag of dal costs ₹102. A 10 kg bag costs ₹1010. How many rupees per kg do you save with the cheaper bag?
26. 26.A 5 kg bag of wheat flour costs ₹150. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
27. 27.Shop A sells 4 pairs of socks for ₹300. Shop B sells 5 pairs of socks for ₹400. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
28. 28.Shop A sells 3 pens for ₹48. Shop B sells 5 pens for ₹65. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
29. 29.A 2 kg bag of dal costs ₹206. A 10 kg bag costs ₹950. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
30. 30.Shop A sells 2 cricket balls for ₹230. Shop B sells 5 cricket balls for ₹750. What does one cricket ball cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 3 plates of idli for ₹165. Shop B sells 5 plates of idli for ₹300. What does one plate of idli cost at the cheaper shop (in ₹)?
32. 32.A 2 kg bag of potatoes costs ₹58. A 1 kg bag costs ₹27. How many rupees per kg do you save with the cheaper bag?
33. 33.A 10 kg bag of potatoes costs ₹250. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
34. 34.A 5 kg bag of dal costs ₹685. A 2 kg bag costs ₹232. How many rupees per kg do you save with the cheaper bag?
35. 35.A 5 kg bag of rice costs ₹200. A 2 kg bag costs ₹102. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 4 cricket balls for ₹580. Shop B sells 6 cricket balls for ₹660. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
37. 37.Shop A sells 4 samosas for ₹60. Shop B sells 6 samosas for ₹78. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
38. 38.A 2 kg bag of sugar costs ₹84. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
39. 39.A 1 kg bag of dal costs ₹113. A 5 kg bag costs ₹730. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
40. 40.Shop A sells 2 geometry boxes for ₹170. Shop B sells 3 geometry boxes for ₹240. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A

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