Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 401 · 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 tomatoes costs ₹370. A 2 kg bag costs ₹54. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
2. 2.Shop A sells 6 samosas for ₹120. Shop B sells 5 samosas for ₹70. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
3. 3.A 2 kg bag of onions costs ₹90. A 10 kg bag costs ₹550. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 3 notebooks for ₹165. Shop B sells 2 notebooks for ₹80. What does one notebook cost at the cheaper shop (in ₹)?
5. 5.A 1 kg bag of tomatoes costs ₹37. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 4 pens for ₹100. Shop B sells 3 pens for ₹36. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
7. 7.A 2 kg bag of wheat flour costs ₹82. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
8. 8.A 10 kg bag of wheat flour costs ₹320. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 3 pens for ₹48. Shop B sells 4 pens for ₹72. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
10. 10.A 10 kg bag of tomatoes costs ₹570. A 1 kg bag costs ₹53. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
11. 11.A 10 kg bag of rice costs ₹450. A 5 kg bag costs ₹370. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
12. 12.Shop A sells 6 notebooks for ₹270. Shop B sells 2 notebooks for ₹60. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
13. 13.Shop A sells 6 geometry boxes for ₹900. Shop B sells 3 geometry boxes for ₹420. What does one geometry box cost at the cheaper shop (in ₹)?
14. 14.A 10 kg bag of wheat flour costs ₹460. A 1 kg bag costs ₹45. How many rupees per kg do you save with the cheaper bag?
15. 15.A 10 kg bag of rice costs ₹740. A 2 kg bag costs ₹126. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 4 geometry boxes for ₹600. Shop B sells 5 geometry boxes for ₹600. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
17. 17.Shop A sells 6 notebooks for ₹330. Shop B sells 2 notebooks for ₹100. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
18. 18.A 10 kg bag of wheat flour costs ₹300. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
19. 19.A 2 kg bag of sugar costs ₹82. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
20. 20.A 1 kg bag of onions costs ₹29. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
21. 21.Shop A sells 3 colour pencil sets for ₹180. Shop B sells 2 colour pencil sets for ₹200. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
22. 22.Shop A sells 3 colour pencil sets for ₹360. Shop B sells 4 colour pencil sets for ₹360. What does one colour pencil set cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 2 colour pencil sets for ₹190. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
24. 24.A 1 kg bag of tomatoes costs ₹28. A 2 kg bag costs ₹108. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 2 geometry boxes for ₹190. Shop B sells 5 geometry boxes for ₹500. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
26. 26.A 10 kg bag of rice costs ₹750. A 1 kg bag costs ₹59. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
27. 27.A 10 kg bag of onions costs ₹310. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 2 pairs of socks for ₹100. Shop B sells 6 pairs of socks for ₹360. What does one pair of socks cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 4 cricket balls for ₹420. Shop B sells 2 cricket balls for ₹260. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
30. 30.Shop A sells 6 samosas for ₹120. Shop B sells 3 samosas for ₹51. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
31. 31.Shop A sells 6 notebooks for ₹210. Shop B sells 4 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
32. 32.Shop A sells 6 pens for ₹84. Shop B sells 3 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 3 pairs of socks for ₹150. Shop B sells 5 pairs of socks for ₹275. What does one pair of socks cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 3 samosas for ₹36. Shop B sells 6 samosas for ₹102. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
35. 35.A 10 kg bag of rice costs ₹410. A 1 kg bag costs ₹71. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 6 colour pencil sets for ₹450. Shop B sells 2 colour pencil sets for ₹170. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
37. 37.A 10 kg bag of sugar costs ₹400. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 4 colour pencil sets for ₹260. Shop B sells 2 colour pencil sets for ₹140. What does one colour pencil set cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 6 colour pencil sets for ₹510. Shop B sells 2 colour pencil sets for ₹220. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
40. 40.A 10 kg bag of sugar costs ₹460. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?

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