Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 820 · 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 ₹165. A 2 kg bag costs ₹68. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
2. 2.A 10 kg bag of potatoes costs ₹310. A 1 kg bag costs ₹33. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
3. 3.Shop A sells 4 mangoes for ₹80. Shop B sells 6 mangoes for ₹210. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
4. 4.Shop A sells 6 cricket balls for ₹600. Shop B sells 2 cricket balls for ₹220. What does one cricket ball cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 2 colour pencil sets for ₹170. What does one colour pencil set cost at the cheaper shop (in ₹)?
6. 6.A 2 kg bag of dal costs ₹286. A 10 kg bag costs ₹1030. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
7. 7.A 1 kg bag of tomatoes costs ₹52. A 5 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 6 geometry boxes for ₹840. Shop B sells 2 geometry boxes for ₹210. What does one geometry box cost at the cheaper shop (in ₹)?
9. 9.A 2 kg bag of rice costs ₹128. A 5 kg bag costs ₹265. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 2 mangoes for ₹60. Shop B sells 5 mangoes for ₹125. What does one mango cost at the cheaper shop (in ₹)?
11. 11.A 10 kg bag of onions costs ₹440. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
12. 12.Shop A sells 6 plates of idli for ₹270. Shop B sells 2 plates of idli for ₹60. What does one plate of idli cost at the cheaper shop (in ₹)?
13. 13.A 5 kg bag of wheat flour costs ₹190. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
14. 14.Shop A sells 6 notebooks for ₹180. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
15. 15.Shop A sells 6 pairs of socks for ₹360. Shop B sells 3 pairs of socks for ₹150. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
16. 16.A 2 kg bag of wheat flour costs ₹62. A 1 kg bag costs ₹36. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
17. 17.A 2 kg bag of rice costs ₹90. A 10 kg bag costs ₹660. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 3 notebooks for ₹150. Shop B sells 5 notebooks for ₹225. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
19. 19.A 2 kg bag of dal costs ₹200. A 1 kg bag costs ₹109. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
20. 20.A 5 kg bag of potatoes costs ₹125. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
21. 21.Shop A sells 2 pens for ₹22. Shop B sells 5 pens for ₹65. What does one pen cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 6 geometry boxes for ₹600. Shop B sells 2 geometry boxes for ₹180. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
23. 23.A 10 kg bag of dal costs ₹1440. A 5 kg bag costs ₹685. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 3 samosas for ₹60. Shop B sells 2 samosas for ₹38. What does one samosa cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 2 mangoes for ₹70. Shop B sells 4 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 3 notebooks for ₹120. Shop B sells 2 notebooks for ₹70. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.A 10 kg bag of rice costs ₹400. A 1 kg bag costs ₹75. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 4 plates of idli for ₹120. Shop B sells 3 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
29. 29.A 5 kg bag of onions costs ₹190. A 2 kg bag costs ₹104. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
30. 30.Shop A sells 5 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
31. 31.A 2 kg bag of onions costs ₹70. A 1 kg bag costs ₹20. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
32. 32.A 5 kg bag of rice costs ₹230. A 1 kg bag costs ₹55. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
33. 33.A 5 kg bag of rice costs ₹375. A 1 kg bag costs ₹51. How many rupees per kg do you save with the cheaper bag?
34. 34.A 5 kg bag of rice costs ₹295. A 1 kg bag costs ₹52. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
35. 35.Shop A sells 2 geometry boxes for ₹190. Shop B sells 3 geometry boxes for ₹360. What does one geometry box cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 3 plates of idli for ₹150. Shop B sells 5 plates of idli for ₹200. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
37. 37.A 5 kg bag of onions costs ₹290. A 10 kg bag costs ₹240. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
38. 38.A 10 kg bag of wheat flour costs ₹420. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
39. 39.Shop A sells 3 notebooks for ₹135. Shop B sells 2 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 5 samosas for ₹70. Shop B sells 2 samosas for ₹24. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A

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