Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 333 · 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 10 kg bag of sugar costs ₹400. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
2. 2.A 1 kg bag of tomatoes costs ₹23. A 10 kg bag costs ₹370. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
3. 3.Shop A sells 6 notebooks for ₹300. Shop B sells 3 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
4. 4.A 1 kg bag of dal costs ₹97. A 10 kg bag costs ₹1220. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
5. 5.A 1 kg bag of potatoes costs ₹32. A 10 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
6. 6.A 1 kg bag of rice costs ₹43. A 2 kg bag costs ₹140. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 3 colour pencil sets for ₹270. Shop B sells 6 colour pencil sets for ₹720. What does one colour pencil set cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of rice costs ₹650. A 1 kg bag costs ₹66. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
9. 9.Shop A sells 6 notebooks for ₹360. Shop B sells 5 notebooks for ₹275. What does one notebook cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 6 notebooks for ₹330. Shop B sells 4 notebooks for ₹160. What does one notebook cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 2 mangoes for ₹70. Shop B sells 5 mangoes for ₹125. What does one mango cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 6 notebooks for ₹330. Shop B sells 5 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
13. 13.A 1 kg bag of onions costs ₹46. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
14. 14.A 10 kg bag of dal costs ₹1100. A 5 kg bag costs ₹475. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 4 mangoes for ₹80. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
16. 16.Shop A sells 4 notebooks for ₹200. Shop B sells 6 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
17. 17.Shop A sells 3 mangoes for ₹105. Shop B sells 6 mangoes for ₹240. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
18. 18.Shop A sells 4 colour pencil sets for ₹420. Shop B sells 2 colour pencil sets for ₹240. What does one colour pencil set cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 3 samosas for ₹51. Shop B sells 2 samosas for ₹38. What does one samosa cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 5 plates of idli for ₹225. Shop B sells 4 plates of idli for ₹140. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
21. 21.A 5 kg bag of onions costs ₹180. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
22. 22.Shop A sells 5 cricket balls for ₹625. Shop B sells 4 cricket balls for ₹460. What does one cricket ball cost at the cheaper shop (in ₹)?
23. 23.A 5 kg bag of onions costs ₹150. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
24. 24.Shop A sells 2 notebooks for ₹90. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
25. 25.A 10 kg bag of potatoes costs ₹380. A 2 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 4 pens for ₹72. Shop B sells 6 pens for ₹78. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
27. 27.A 2 kg bag of rice costs ₹98. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
28. 28.A 2 kg bag of wheat flour costs ₹100. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
29. 29.A 10 kg bag of sugar costs ₹400. A 1 kg bag costs ₹46. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
30. 30.A 1 kg bag of tomatoes costs ₹51. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
31. 31.A 5 kg bag of rice costs ₹320. A 2 kg bag costs ₹112. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 6 colour pencil sets for ₹600. Shop B sells 4 colour pencil sets for ₹460. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
33. 33.Shop A sells 3 samosas for ₹42. Shop B sells 5 samosas for ₹100. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
34. 34.Shop A sells 4 cricket balls for ₹440. Shop B sells 5 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
35. 35.A 2 kg bag of wheat flour costs ₹72. A 5 kg bag costs ₹205. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 2 pairs of socks for ₹170. Shop B sells 6 pairs of socks for ₹540. What does one pair of socks cost at the cheaper shop (in ₹)?
37. 37.A 10 kg bag of wheat flour costs ₹310. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
38. 38.A 10 kg bag of sugar costs ₹450. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
39. 39.A 5 kg bag of onions costs ₹240. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
40. 40.Shop A sells 5 mangoes for ₹100. Shop B sells 6 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop B (b) Shop A

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