Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 89 · 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 6 mangoes for ₹120. Shop B sells 5 mangoes for ₹150. What does one mango cost at the cheaper shop (in ₹)?
2. 2.A 2 kg bag of dal costs ₹268. A 1 kg bag costs ₹104. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
3. 3.A 10 kg bag of tomatoes costs ₹290. A 5 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
4. 4.A 1 kg bag of onions costs ₹31. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 4 cricket balls for ₹500. Shop B sells 6 cricket balls for ₹690. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
6. 6.A 2 kg bag of onions costs ₹112. A 10 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
7. 7.A 1 kg bag of onions costs ₹50. A 10 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
8. 8.A 1 kg bag of dal costs ₹118. A 10 kg bag costs ₹920. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 2 pens for ₹30. Shop B sells 3 pens for ₹33. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
10. 10.Shop A sells 6 notebooks for ₹180. Shop B sells 2 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 2 mangoes for ₹60. Shop B sells 3 mangoes for ₹75. What does one mango cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 5 colour pencil sets for ₹375. Shop B sells 2 colour pencil sets for ₹180. What does one colour pencil set cost at the cheaper shop (in ₹)?
13. 13.A 5 kg bag of rice costs ₹245. A 10 kg bag costs ₹670. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 4 pens for ₹44. Shop B sells 6 pens for ₹126. What does one pen cost at the cheaper shop (in ₹)?
15. 15.A 1 kg bag of onions costs ₹52. A 2 kg bag costs ₹56. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
16. 16.Shop A sells 2 geometry boxes for ₹300. Shop B sells 3 geometry boxes for ₹420. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
17. 17.A 10 kg bag of dal costs ₹1200. A 1 kg bag costs ₹104. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
18. 18.Shop A sells 5 samosas for ₹85. Shop B sells 4 samosas for ₹48. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
19. 19.Shop A sells 5 notebooks for ₹250. Shop B sells 3 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
20. 20.A 1 kg bag of wheat flour costs ₹47. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
21. 21.A 5 kg bag of tomatoes costs ₹300. A 2 kg bag costs ₹60. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
22. 22.Shop A sells 6 notebooks for ₹240. Shop B sells 3 notebooks for ₹135. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
23. 23.Shop A sells 5 colour pencil sets for ₹600. Shop B sells 6 colour pencil sets for ₹420. What does one colour pencil set cost at the cheaper shop (in ₹)?
24. 24.A 1 kg bag of onions costs ₹48. A 5 kg bag costs ₹100. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
25. 25.A 1 kg bag of sugar costs ₹40. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
26. 26.A 10 kg bag of sugar costs ₹450. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
27. 27.A 10 kg bag of sugar costs ₹500. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
28. 28.A 1 kg bag of rice costs ₹73. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
29. 29.A 10 kg bag of onions costs ₹550. A 2 kg bag costs ₹42. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
30. 30.Shop A sells 4 plates of idli for ₹240. Shop B sells 6 plates of idli for ₹270. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
31. 31.Shop A sells 5 cricket balls for ₹700. Shop B sells 3 cricket balls for ₹330. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
32. 32.A 1 kg bag of sugar costs ₹49. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 2 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹270. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
34. 34.A 1 kg bag of tomatoes costs ₹60. A 5 kg bag costs ₹275. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
35. 35.Shop A sells 5 plates of idli for ₹300. Shop B sells 6 plates of idli for ₹330. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
36. 36.Shop A sells 4 colour pencil sets for ₹460. Shop B sells 3 colour pencil sets for ₹180. What does one colour pencil set cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 5 colour pencil sets for ₹425. Shop B sells 6 colour pencil sets for ₹540. What does one colour pencil set cost at the cheaper shop (in ₹)?
38. 38.A 10 kg bag of rice costs ₹770. A 1 kg bag costs ₹74. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
39. 39.A 2 kg bag of tomatoes costs ₹90. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
40. 40.Shop A sells 2 samosas for ₹38. Shop B sells 3 samosas for ₹42. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B

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