Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 405 · 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 1 kg bag of onions costs ₹54. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
2. 2.Shop A sells 6 mangoes for ₹210. Shop B sells 3 mangoes for ₹90. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
3. 3.A 1 kg bag of dal costs ₹146. A 2 kg bag costs ₹208. How many rupees per kg do you save with the cheaper bag?
4. 4.A 1 kg bag of onions costs ₹26. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 2 pairs of socks for ₹100. Shop B sells 5 pairs of socks for ₹325. What does one pair of socks cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 4 pens for ₹100. Shop B sells 6 pens for ₹126. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
7. 7.Shop A sells 3 plates of idli for ₹150. Shop B sells 4 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
8. 8.A 5 kg bag of onions costs ₹230. A 10 kg bag costs ₹220. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
9. 9.Shop A sells 2 samosas for ₹28. Shop B sells 6 samosas for ₹78. What does one samosa cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 2 mangoes for ₹60. Shop B sells 3 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
11. 11.A 5 kg bag of wheat flour costs ₹210. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
12. 12.Shop A sells 2 samosas for ₹24. Shop B sells 4 samosas for ₹76. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
13. 13.Shop A sells 3 notebooks for ₹150. Shop B sells 2 notebooks for ₹60. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
14. 14.A 5 kg bag of rice costs ₹385. A 1 kg bag costs ₹55. How many rupees per kg do you save with the cheaper bag?
15. 15.A 2 kg bag of rice costs ₹80. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
16. 16.A 10 kg bag of sugar costs ₹430. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 2 pens for ₹26. Shop B sells 6 pens for ₹114. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
18. 18.Shop A sells 3 geometry boxes for ₹240. Shop B sells 4 geometry boxes for ₹400. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
19. 19.Shop A sells 2 cricket balls for ₹200. Shop B sells 5 cricket balls for ₹750. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
20. 20.Shop A sells 5 colour pencil sets for ₹525. Shop B sells 4 colour pencil sets for ₹240. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
21. 21.Shop A sells 2 pens for ₹44. Shop B sells 4 pens for ₹68. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
22. 22.A 5 kg bag of sugar costs ₹235. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 5 pairs of socks for ₹250. Shop B sells 6 pairs of socks for ₹390. What does one pair of socks cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 3 pens for ₹72. Shop B sells 2 pens for ₹42. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
25. 25.Shop A sells 4 pairs of socks for ₹240. Shop B sells 2 pairs of socks for ₹140. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
26. 26.A 1 kg bag of sugar costs ₹47. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
27. 27.Shop A sells 2 mangoes for ₹40. Shop B sells 6 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
28. 28.Shop A sells 4 pens for ₹96. Shop B sells 2 pens for ₹22. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
29. 29.Shop A sells 6 mangoes for ₹180. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
30. 30.A 2 kg bag of potatoes costs ₹80. A 5 kg bag costs ₹160. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
31. 31.Shop A sells 4 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹110. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
32. 32.Shop A sells 3 pens for ₹75. Shop B sells 4 pens for ₹48. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
33. 33.Shop A sells 5 geometry boxes for ₹625. Shop B sells 2 geometry boxes for ₹190. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
34. 34.A 10 kg bag of tomatoes costs ₹450. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
35. 35.A 1 kg bag of rice costs ₹40. A 5 kg bag costs ₹380. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
36. 36.Shop A sells 6 notebooks for ₹300. Shop B sells 2 notebooks for ₹70. What does one notebook cost at the cheaper shop (in ₹)?
37. 37.A 5 kg bag of sugar costs ₹205. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
38. 38.Shop A sells 2 geometry boxes for ₹210. Shop B sells 3 geometry boxes for ₹360. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
39. 39.Shop A sells 3 mangoes for ₹105. Shop B sells 5 mangoes for ₹200. What does one mango cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 4 pairs of socks for ₹220. Shop B sells 5 pairs of socks for ₹300. What does one pair of socks cost at the cheaper shop (in ₹)?

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