Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 995 · 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 10 kg bag of sugar costs ₹410. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
2. 2.A 2 kg bag of tomatoes costs ₹100. A 5 kg bag costs ₹125. How many rupees per kg do you save with the cheaper bag?
3. 3.A 1 kg bag of tomatoes costs ₹38. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
4. 4.A 1 kg bag of potatoes costs ₹32. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
5. 5.Shop A sells 6 samosas for ₹96. Shop B sells 2 samosas for ₹38. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
6. 6.A 1 kg bag of rice costs ₹76. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 3 pens for ₹63. Shop B sells 2 pens for ₹26. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
8. 8.Shop A sells 3 samosas for ₹45. Shop B sells 2 samosas for ₹34. What does one samosa cost at the cheaper shop (in ₹)?
9. 9.A 1 kg bag of onions costs ₹55. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
10. 10.A 2 kg bag of dal costs ₹288. A 5 kg bag costs ₹460. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
11. 11.A 1 kg bag of onions costs ₹34. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
12. 12.A 10 kg bag of wheat flour costs ₹480. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
13. 13.A 5 kg bag of dal costs ₹690. A 10 kg bag costs ₹1420. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
14. 14.A 10 kg bag of potatoes costs ₹350. A 5 kg bag costs ₹170. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
15. 15.Shop A sells 6 plates of idli for ₹270. Shop B sells 5 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
16. 16.Shop A sells 4 geometry boxes for ₹320. Shop B sells 6 geometry boxes for ₹900. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
17. 17.A 2 kg bag of tomatoes costs ₹44. A 10 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 5 pens for ₹95. Shop B sells 2 pens for ₹46. What does one pen cost at the cheaper shop (in ₹)?
19. 19.A 2 kg bag of dal costs ₹266. A 10 kg bag costs ₹1190. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
20. 20.A 5 kg bag of dal costs ₹540. A 1 kg bag costs ₹105. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 4 colour pencil sets for ₹320. Shop B sells 3 colour pencil sets for ₹345. What does one colour pencil set cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 2 pens for ₹44. Shop B sells 5 pens for ₹50. What does one pen cost at the cheaper shop (in ₹)?
23. 23.A 5 kg bag of sugar costs ₹230. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
24. 24.A 1 kg bag of onions costs ₹60. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
25. 25.Shop A sells 2 plates of idli for ₹60. Shop B sells 5 plates of idli for ₹175. What does one plate of idli cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 2 samosas for ₹34. Shop B sells 3 samosas for ₹45. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
27. 27.Shop A sells 3 notebooks for ₹90. Shop B sells 6 notebooks for ₹360. What does one notebook cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 3 cricket balls for ₹450. Shop B sells 2 cricket balls for ₹200. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
29. 29.A 1 kg bag of onions costs ₹56. A 2 kg bag costs ₹52. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
30. 30.A 1 kg bag of rice costs ₹64. A 5 kg bag costs ₹325. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 5 plates of idli for ₹200. Shop B sells 4 plates of idli for ₹140. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
32. 32.A 1 kg bag of onions costs ₹29. A 10 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
33. 33.A 1 kg bag of rice costs ₹74. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
34. 34.Shop A sells 3 geometry boxes for ₹420. Shop B sells 2 geometry boxes for ₹170. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
35. 35.A 1 kg bag of potatoes costs ₹25. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
36. 36.A 5 kg bag of sugar costs ₹250. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 2 mangoes for ₹40. Shop B sells 3 mangoes for ₹105. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
38. 38.A 10 kg bag of potatoes costs ₹400. A 5 kg bag costs ₹130. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
39. 39.Shop A sells 3 plates of idli for ₹90. Shop B sells 4 plates of idli for ₹140. What does one plate of idli cost at the cheaper shop (in ₹)?
40. 40.A 5 kg bag of sugar costs ₹230. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag

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