Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 35 · 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 2 kg bag of tomatoes costs ₹108. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 2 mangoes for ₹50. Shop B sells 6 mangoes for ₹240. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
3. 3.A 5 kg bag of sugar costs ₹225. A 10 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
4. 4.A 2 kg bag of tomatoes costs ₹78. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
5. 5.A 2 kg bag of onions costs ₹56. A 5 kg bag costs ₹135. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
6. 6.Shop A sells 3 mangoes for ₹60. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
7. 7.A 5 kg bag of wheat flour costs ₹205. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
8. 8.Shop A sells 3 samosas for ₹51. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 4 geometry boxes for ₹600. Shop B sells 5 geometry boxes for ₹650. What does one geometry box cost at the cheaper shop (in ₹)?
10. 10.A 5 kg bag of rice costs ₹380. A 1 kg bag costs ₹63. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
11. 11.A 2 kg bag of wheat flour costs ₹94. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
12. 12.Shop A sells 6 pens for ₹78. Shop B sells 2 pens for ₹22. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
13. 13.Shop A sells 5 pairs of socks for ₹250. Shop B sells 2 pairs of socks for ₹140. What does one pair of socks cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 6 samosas for ₹108. Shop B sells 2 samosas for ₹38. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
15. 15.A 10 kg bag of potatoes costs ₹400. A 2 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
16. 16.A 2 kg bag of onions costs ₹102. A 5 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
17. 17.A 2 kg bag of dal costs ₹232. A 10 kg bag costs ₹1110. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 5 pens for ₹115. Shop B sells 6 pens for ₹66. What does one pen cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 5 cricket balls for ₹625. Shop B sells 3 cricket balls for ₹435. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
20. 20.A 1 kg bag of wheat flour costs ₹46. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
21. 21.Shop A sells 4 samosas for ₹72. Shop B sells 2 samosas for ₹34. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
22. 22.Shop A sells 3 notebooks for ₹180. Shop B sells 4 notebooks for ₹140. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
23. 23.Shop A sells 2 notebooks for ₹100. Shop B sells 5 notebooks for ₹275. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
24. 24.Shop A sells 2 mangoes for ₹40. Shop B sells 6 mangoes for ₹210. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
25. 25.A 1 kg bag of potatoes costs ₹38. A 2 kg bag costs ₹46. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
26. 26.Shop A sells 4 notebooks for ₹140. Shop B sells 6 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.A 2 kg bag of tomatoes costs ₹86. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
28. 28.A 1 kg bag of dal costs ₹123. A 10 kg bag costs ₹1310. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
29. 29.A 1 kg bag of wheat flour costs ₹39. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
30. 30.A 1 kg bag of dal costs ₹93. A 10 kg bag costs ₹1270. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
31. 31.Shop A sells 2 mangoes for ₹70. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
32. 32.A 1 kg bag of tomatoes costs ₹55. A 2 kg bag costs ₹120. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
33. 33.A 10 kg bag of wheat flour costs ₹420. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
34. 34.Shop A sells 2 geometry boxes for ₹160. Shop B sells 6 geometry boxes for ₹630. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
35. 35.Shop A sells 6 pens for ₹108. Shop B sells 5 pens for ₹85. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
36. 36.A 1 kg bag of wheat flour costs ₹34. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
37. 37.Shop A sells 2 colour pencil sets for ₹240. Shop B sells 6 colour pencil sets for ₹540. What does one colour pencil set cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 4 plates of idli for ₹140. Shop B sells 5 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 6 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
40. 40.Shop A sells 6 samosas for ₹120. Shop B sells 4 samosas for ₹72. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A

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