Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 543 · 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 2 pens for ₹44. Shop B sells 6 pens for ₹108. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
2. 2.Shop A sells 3 mangoes for ₹60. Shop B sells 6 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
3. 3.A 1 kg bag of wheat flour costs ₹48. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
4. 4.Shop A sells 3 cricket balls for ₹405. Shop B sells 6 cricket balls for ₹630. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
5. 5.Shop A sells 3 samosas for ₹42. Shop B sells 5 samosas for ₹100. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
6. 6.A 1 kg bag of sugar costs ₹41. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 3 pairs of socks for ₹180. Shop B sells 2 pairs of socks for ₹100. What does one pair of socks cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of sugar costs ₹400. A 5 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 4 notebooks for ₹180. Shop B sells 2 notebooks for ₹100. What does one notebook cost at the cheaper shop (in ₹)?
10. 10.A 5 kg bag of sugar costs ₹210. A 1 kg bag costs ₹47. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 6 notebooks for ₹240. Shop B sells 3 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
12. 12.A 2 kg bag of sugar costs ₹82. A 10 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
13. 13.A 2 kg bag of sugar costs ₹98. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
14. 14.A 5 kg bag of wheat flour costs ₹150. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
15. 15.A 2 kg bag of wheat flour costs ₹92. A 10 kg bag costs ₹370. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 2 pairs of socks for ₹110. Shop B sells 3 pairs of socks for ₹210. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
17. 17.Shop A sells 6 samosas for ₹102. Shop B sells 4 samosas for ₹48. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
18. 18.Shop A sells 6 colour pencil sets for ₹540. Shop B sells 5 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
19. 19.A 1 kg bag of onions costs ₹41. A 5 kg bag costs ₹275. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 2 pens for ₹48. Shop B sells 3 pens for ₹45. What does one pen cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 4 cricket balls for ₹460. Shop B sells 6 cricket balls for ₹840. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
22. 22.Shop A sells 2 geometry boxes for ₹280. Shop B sells 3 geometry boxes for ₹300. What does one geometry box cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 6 samosas for ₹96. Shop B sells 3 samosas for ₹45. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
24. 24.A 1 kg bag of onions costs ₹34. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
25. 25.Shop A sells 4 geometry boxes for ₹580. Shop B sells 2 geometry boxes for ₹160. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
26. 26.A 2 kg bag of tomatoes costs ₹82. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
27. 27.Shop A sells 2 notebooks for ₹70. Shop B sells 5 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
28. 28.A 10 kg bag of dal costs ₹1090. A 1 kg bag costs ₹146. How many rupees per kg do you save with the cheaper bag?
29. 29.A 2 kg bag of wheat flour costs ₹68. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
30. 30.Shop A sells 5 notebooks for ₹225. Shop B sells 6 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
31. 31.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
32. 32.Shop A sells 3 colour pencil sets for ₹225. Shop B sells 5 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
33. 33.A 10 kg bag of rice costs ₹720. A 1 kg bag costs ₹55. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 5 cricket balls for ₹550. Shop B sells 3 cricket balls for ₹375. What does one cricket ball cost at the cheaper shop (in ₹)?
35. 35.A 5 kg bag of potatoes costs ₹140. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 3 notebooks for ₹120. Shop B sells 6 notebooks for ₹330. What does one notebook cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 5 pens for ₹70. Shop B sells 4 pens for ₹88. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
38. 38.A 10 kg bag of onions costs ₹240. A 2 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
39. 39.A 5 kg bag of wheat flour costs ₹235. A 10 kg bag costs ₹340. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
40. 40.Shop A sells 2 plates of idli for ₹80. Shop B sells 3 plates of idli for ₹135. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A

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