Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 488 · 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 ₹49. How many rupees per kg do you save with the cheaper bag?
2. 2.A 10 kg bag of dal costs ₹990. A 1 kg bag costs ₹124. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
3. 3.A 1 kg bag of sugar costs ₹49. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
4. 4.A 10 kg bag of onions costs ₹400. A 2 kg bag costs ₹72. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
5. 5.Shop A sells 6 colour pencil sets for ₹360. Shop B sells 2 colour pencil sets for ₹190. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
6. 6.Shop A sells 2 colour pencil sets for ₹180. Shop B sells 5 colour pencil sets for ₹550. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
7. 7.A 2 kg bag of tomatoes costs ₹96. A 1 kg bag costs ₹28. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
8. 8.A 5 kg bag of onions costs ₹190. A 10 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 5 colour pencil sets for ₹375. Shop B sells 3 colour pencil sets for ₹210. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
10. 10.Shop A sells 3 notebooks for ₹180. Shop B sells 6 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
11. 11.A 10 kg bag of potatoes costs ₹320. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
12. 12.Shop A sells 6 mangoes for ₹150. Shop B sells 4 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
13. 13.A 5 kg bag of potatoes costs ₹120. A 2 kg bag costs ₹46. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
14. 14.Shop A sells 6 geometry boxes for ₹750. Shop B sells 4 geometry boxes for ₹320. What does one geometry box cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 3 geometry boxes for ₹360. Shop B sells 6 geometry boxes for ₹690. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
16. 16.Shop A sells 2 mangoes for ₹40. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
17. 17.A 1 kg bag of dal costs ₹127. A 5 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
18. 18.A 1 kg bag of wheat flour costs ₹44. A 5 kg bag costs ₹195. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
19. 19.Shop A sells 5 notebooks for ₹150. Shop B sells 3 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 5 colour pencil sets for ₹475. Shop B sells 3 colour pencil sets for ₹330. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
21. 21.Shop A sells 3 colour pencil sets for ₹345. Shop B sells 4 colour pencil sets for ₹260. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
22. 22.Shop A sells 5 plates of idli for ₹200. Shop B sells 2 plates of idli for ₹60. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
23. 23.A 1 kg bag of onions costs ₹25. A 2 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
24. 24.A 2 kg bag of wheat flour costs ₹62. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
25. 25.A 10 kg bag of rice costs ₹640. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 6 pens for ₹78. Shop B sells 4 pens for ₹56. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
27. 27.Shop A sells 2 pairs of socks for ₹130. Shop B sells 4 pairs of socks for ₹200. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
28. 28.A 1 kg bag of tomatoes costs ₹45. A 2 kg bag costs ₹74. How many rupees per kg do you save with the cheaper bag?
29. 29.A 5 kg bag of rice costs ₹290. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
30. 30.A 2 kg bag of potatoes costs ₹66. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 3 geometry boxes for ₹300. Shop B sells 2 geometry boxes for ₹210. What does one geometry box cost at the cheaper shop (in ₹)?
32. 32.A 10 kg bag of rice costs ₹630. A 2 kg bag costs ₹102. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
33. 33.Shop A sells 5 plates of idli for ₹300. Shop B sells 2 plates of idli for ₹110. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
34. 34.Shop A sells 3 samosas for ₹51. Shop B sells 4 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
35. 35.Shop A sells 2 samosas for ₹26. Shop B sells 3 samosas for ₹48. What does one samosa cost at the cheaper shop (in ₹)?
36. 36.A 1 kg bag of dal costs ₹98. A 10 kg bag costs ₹950. How many rupees per kg do you save with the cheaper bag?
37. 37.A 1 kg bag of sugar costs ₹45. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 5 notebooks for ₹275. Shop B sells 6 notebooks for ₹360. What does one notebook cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 2 notebooks for ₹120. Shop B sells 5 notebooks for ₹225. What does one notebook cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 2 notebooks for ₹80. Shop B sells 6 notebooks for ₹360. What does one notebook cost at the cheaper shop (in ₹)?

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