Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 519 · 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 rice costs ₹210. A 1 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 5 samosas for ₹90. Shop B sells 2 samosas for ₹26. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
3. 3.Shop A sells 3 notebooks for ₹105. Shop B sells 5 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 3 geometry boxes for ₹375. Shop B sells 4 geometry boxes for ₹380. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
5. 5.Shop A sells 2 samosas for ₹24. Shop B sells 6 samosas for ₹90. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
6. 6.Shop A sells 4 cricket balls for ₹400. Shop B sells 5 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
7. 7.Shop A sells 2 pairs of socks for ₹120. Shop B sells 5 pairs of socks for ₹425. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
8. 8.A 5 kg bag of sugar costs ₹235. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
9. 9.A 1 kg bag of rice costs ₹65. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 4 pairs of socks for ₹300. Shop B sells 6 pairs of socks for ₹360. What does one pair of socks cost at the cheaper shop (in ₹)?
11. 11.A 2 kg bag of dal costs ₹272. A 5 kg bag costs ₹670. How many rupees per kg do you save with the cheaper bag?
12. 12.A 10 kg bag of wheat flour costs ₹360. A 2 kg bag costs ₹74. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 4 plates of idli for ₹160. Shop B sells 6 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
14. 14.A 5 kg bag of wheat flour costs ₹175. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
15. 15.A 1 kg bag of tomatoes costs ₹21. A 2 kg bag costs ₹56. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
16. 16.A 5 kg bag of wheat flour costs ₹190. A 2 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 6 colour pencil sets for ₹420. Shop B sells 5 colour pencil sets for ₹500. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
18. 18.Shop A sells 5 pairs of socks for ₹300. Shop B sells 4 pairs of socks for ₹340. What does one pair of socks cost at the cheaper shop (in ₹)?
19. 19.A 5 kg bag of sugar costs ₹250. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 2 pens for ₹40. Shop B sells 3 pens for ₹75. What does one pen cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 2 samosas for ₹28. Shop B sells 5 samosas for ₹85. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
22. 22.A 5 kg bag of rice costs ₹200. A 2 kg bag costs ₹118. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
23. 23.Shop A sells 2 geometry boxes for ₹230. Shop B sells 5 geometry boxes for ₹525. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
24. 24.Shop A sells 4 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹60. What does one plate of idli cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 5 pens for ₹80. Shop B sells 6 pens for ₹66. What does one pen cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 4 notebooks for ₹160. Shop B sells 3 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.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
28. 28.Shop A sells 6 plates of idli for ₹180. Shop B sells 4 plates of idli for ₹200. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
29. 29.Shop A sells 3 geometry boxes for ₹330. Shop B sells 4 geometry boxes for ₹540. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
30. 30.A 2 kg bag of sugar costs ₹82. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
31. 31.A 10 kg bag of wheat flour costs ₹300. A 2 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
32. 32.A 2 kg bag of rice costs ₹140. A 1 kg bag costs ₹62. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
33. 33.Shop A sells 4 plates of idli for ₹180. Shop B sells 5 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
34. 34.A 5 kg bag of wheat flour costs ₹205. A 2 kg bag costs ₹78. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
35. 35.Shop A sells 3 notebooks for ₹120. Shop B sells 6 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
36. 36.Shop A sells 2 notebooks for ₹90. Shop B sells 6 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
37. 37.A 10 kg bag of rice costs ₹440. A 5 kg bag costs ₹260. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
38. 38.Shop A sells 6 geometry boxes for ₹660. Shop B sells 4 geometry boxes for ₹360. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
39. 39.Shop A sells 2 samosas for ₹32. Shop B sells 4 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
40. 40.A 5 kg bag of wheat flour costs ₹170. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?

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