Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 76 · 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 2 kg bag of rice costs ₹132. A 10 kg bag costs ₹400. 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 ₹64. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
3. 3.A 5 kg bag of sugar costs ₹230. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
4. 4.A 5 kg bag of sugar costs ₹200. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
5. 5.A 5 kg bag of wheat flour costs ₹250. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
6. 6.Shop A sells 3 notebooks for ₹135. Shop B sells 2 notebooks for ₹70. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
7. 7.Shop A sells 3 pairs of socks for ₹210. Shop B sells 5 pairs of socks for ₹375. What does one pair of socks cost at the cheaper shop (in ₹)?
8. 8.A 5 kg bag of onions costs ₹220. A 2 kg bag costs ₹118. How many rupees per kg do you save with the cheaper bag?
9. 9.A 10 kg bag of dal costs ₹1070. A 1 kg bag costs ₹137. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
10. 10.A 1 kg bag of rice costs ₹49. A 10 kg bag costs ₹560. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 2 pairs of socks for ₹110. Shop B sells 5 pairs of socks for ₹450. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
12. 12.Shop A sells 2 mangoes for ₹40. Shop B sells 4 mangoes for ₹140. What does one mango cost at the cheaper shop (in ₹)?
13. 13.A 1 kg bag of potatoes costs ₹23. A 2 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 4 plates of idli for ₹200. Shop B sells 3 plates of idli for ₹135. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
15. 15.Shop A sells 2 colour pencil sets for ₹200. Shop B sells 4 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
16. 16.A 10 kg bag of tomatoes costs ₹260. A 2 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 3 geometry boxes for ₹255. Shop B sells 4 geometry boxes for ₹580. What does one geometry box cost at the cheaper shop (in ₹)?
18. 18.A 1 kg bag of rice costs ₹74. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
19. 19.A 10 kg bag of tomatoes costs ₹570. A 1 kg bag costs ₹54. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
20. 20.Shop A sells 3 pairs of socks for ₹150. Shop B sells 4 pairs of socks for ₹260. What does one pair of socks cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 6 pens for ₹102. Shop B sells 3 pens for ₹75. What does one pen cost at the cheaper shop (in ₹)?
22. 22.A 2 kg bag of dal costs ₹244. A 1 kg bag costs ₹104. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
23. 23.A 1 kg bag of wheat flour costs ₹45. A 5 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 5 samosas for ₹60. Shop B sells 3 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 6 notebooks for ₹270. Shop B sells 4 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
26. 26.A 10 kg bag of potatoes costs ₹200. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
27. 27.A 2 kg bag of sugar costs ₹84. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
28. 28.A 10 kg bag of wheat flour costs ₹470. A 1 kg bag costs ₹37. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
29. 29.A 2 kg bag of onions costs ₹110. A 5 kg bag costs ₹280. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
30. 30.Shop A sells 4 colour pencil sets for ₹240. Shop B sells 5 colour pencil sets for ₹325. What does one colour pencil set cost at the cheaper shop (in ₹)?
31. 31.A 1 kg bag of dal costs ₹91. A 2 kg bag costs ₹278. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
32. 32.A 2 kg bag of dal costs ₹256. A 1 kg bag costs ₹123. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 2 plates of idli for ₹110. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
34. 34.A 1 kg bag of wheat flour costs ₹49. A 5 kg bag costs ₹155. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 2 cricket balls for ₹290. Shop B sells 4 cricket balls for ₹420. What does one cricket ball cost at the cheaper shop (in ₹)?
36. 36.A 10 kg bag of rice costs ₹570. A 2 kg bag costs ₹116. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
37. 37.A 1 kg bag of dal costs ₹133. A 10 kg bag costs ₹1040. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
38. 38.A 10 kg bag of tomatoes costs ₹490. A 5 kg bag costs ₹125. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
39. 39.Shop A sells 6 mangoes for ₹240. Shop B sells 2 mangoes for ₹50. What does one mango cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 4 colour pencil sets for ₹260. Shop B sells 6 colour pencil sets for ₹630. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B

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