Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 613 · 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.Shop A sells 4 pairs of socks for ₹240. Shop B sells 5 pairs of socks for ₹375. What does one pair of socks cost at the cheaper shop (in ₹)?
2. 2.A 10 kg bag of rice costs ₹440. A 5 kg bag costs ₹260. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
3. 3.Shop A sells 2 pens for ₹24. Shop B sells 6 pens for ₹144. What does one pen cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 4 mangoes for ₹80. Shop B sells 5 mangoes for ₹125. What does one mango cost at the cheaper shop (in ₹)?
5. 5.A 1 kg bag of tomatoes costs ₹30. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
6. 6.Shop A sells 4 mangoes for ₹100. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
7. 7.A 5 kg bag of sugar costs ₹235. A 10 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
8. 8.A 1 kg bag of tomatoes costs ₹55. A 10 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 4 mangoes for ₹80. Shop B sells 5 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
10. 10.A 1 kg bag of rice costs ₹44. A 5 kg bag costs ₹370. How many rupees per kg do you save with the cheaper bag?
11. 11.A 10 kg bag of dal costs ₹1170. A 1 kg bag costs ₹108. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
12. 12.A 10 kg bag of onions costs ₹250. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 6 plates of idli for ₹300. Shop B sells 2 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
14. 14.A 2 kg bag of onions costs ₹60. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
15. 15.Shop A sells 3 pens for ₹48. Shop B sells 5 pens for ₹100. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
16. 16.A 2 kg bag of sugar costs ₹88. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
17. 17.Shop A sells 4 pens for ₹72. Shop B sells 3 pens for ₹42. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
18. 18.Shop A sells 3 geometry boxes for ₹360. Shop B sells 4 geometry boxes for ₹320. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
19. 19.Shop A sells 6 colour pencil sets for ₹630. Shop B sells 2 colour pencil sets for ₹240. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
20. 20.A 2 kg bag of rice costs ₹142. A 1 kg bag costs ₹58. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
21. 21.A 10 kg bag of onions costs ₹490. A 1 kg bag costs ₹57. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 5 notebooks for ₹250. Shop B sells 3 notebooks for ₹105. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
23. 23.Shop A sells 2 notebooks for ₹110. Shop B sells 3 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 5 plates of idli for ₹300. Shop B sells 3 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
25. 25.A 2 kg bag of onions costs ₹104. A 1 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
26. 26.A 2 kg bag of rice costs ₹80. A 1 kg bag costs ₹78. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
27. 27.Shop A sells 3 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹100. What does one plate of idli cost at the cheaper shop (in ₹)?
28. 28.A 2 kg bag of rice costs ₹126. A 5 kg bag costs ₹380. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 2 pairs of socks for ₹160. Shop B sells 5 pairs of socks for ₹425. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
30. 30.Shop A sells 2 notebooks for ₹80. Shop B sells 4 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
31. 31.A 10 kg bag of rice costs ₹590. A 1 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 6 colour pencil sets for ₹420. Shop B sells 2 colour pencil sets for ₹230. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
33. 33.A 2 kg bag of onions costs ₹96. A 1 kg bag costs ₹35. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 5 samosas for ₹90. Shop B sells 4 samosas for ₹76. What does one samosa cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 2 samosas for ₹32. Shop B sells 6 samosas for ₹84. What does one samosa cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 4 geometry boxes for ₹400. Shop B sells 6 geometry boxes for ₹780. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
37. 37.A 1 kg bag of tomatoes costs ₹22. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
38. 38.A 2 kg bag of onions costs ₹96. A 10 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 5 samosas for ₹85. Shop B sells 4 samosas for ₹72. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
40. 40.A 10 kg bag of sugar costs ₹400. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?

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