Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 704 · 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 sugar costs ₹82. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 3 pairs of socks for ₹240. Shop B sells 4 pairs of socks for ₹260. What does one pair of socks cost at the cheaper shop (in ₹)?
3. 3.A 5 kg bag of tomatoes costs ₹105. A 10 kg bag costs ₹230. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
4. 4.A 2 kg bag of rice costs ₹154. A 1 kg bag costs ₹52. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
5. 5.A 1 kg bag of onions costs ₹54. A 10 kg bag costs ₹250. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
6. 6.Shop A sells 2 plates of idli for ₹100. Shop B sells 5 plates of idli for ₹225. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
7. 7.A 1 kg bag of sugar costs ₹45. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
8. 8.Shop A sells 2 colour pencil sets for ₹140. Shop B sells 3 colour pencil sets for ₹255. What does one colour pencil set cost at the cheaper shop (in ₹)?
9. 9.A 10 kg bag of sugar costs ₹450. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
10. 10.A 5 kg bag of sugar costs ₹230. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
11. 11.Shop A sells 4 plates of idli for ₹140. Shop B sells 2 plates of idli for ₹60. What does one plate of idli cost at the cheaper shop (in ₹)?
12. 12.A 2 kg bag of dal costs ₹246. A 1 kg bag costs ₹124. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
13. 13.Shop A sells 6 colour pencil sets for ₹420. Shop B sells 3 colour pencil sets for ₹270. What does one colour pencil set cost at the cheaper shop (in ₹)?
14. 14.A 1 kg bag of rice costs ₹66. A 2 kg bag costs ₹158. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
15. 15.A 2 kg bag of sugar costs ₹80. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
16. 16.Shop A sells 2 geometry boxes for ₹260. Shop B sells 5 geometry boxes for ₹450. What does one geometry box cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 6 colour pencil sets for ₹600. Shop B sells 4 colour pencil sets for ₹280. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
18. 18.Shop A sells 2 mangoes for ₹50. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
19. 19.A 2 kg bag of dal costs ₹266. A 1 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
20. 20.A 1 kg bag of rice costs ₹63. A 2 kg bag costs ₹148. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 5 mangoes for ₹125. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
22. 22.Shop A sells 5 colour pencil sets for ₹575. Shop B sells 2 colour pencil sets for ₹200. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
23. 23.Shop A sells 6 geometry boxes for ₹690. Shop B sells 3 geometry boxes for ₹300. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
24. 24.Shop A sells 4 cricket balls for ₹440. Shop B sells 5 cricket balls for ₹650. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
25. 25.Shop A sells 5 samosas for ₹95. Shop B sells 2 samosas for ₹24. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
26. 26.Shop A sells 6 cricket balls for ₹630. Shop B sells 3 cricket balls for ₹330. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
27. 27.A 1 kg bag of tomatoes costs ₹21. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
28. 28.A 2 kg bag of wheat flour costs ₹82. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
29. 29.A 1 kg bag of wheat flour costs ₹32. A 2 kg bag costs ₹96. How many rupees per kg do you save with the cheaper bag?
30. 30.A 5 kg bag of sugar costs ₹200. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 5 pens for ₹125. Shop B sells 2 pens for ₹36. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
32. 32.A 10 kg bag of potatoes costs ₹340. A 5 kg bag costs ₹150. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 4 pens for ₹80. Shop B sells 2 pens for ₹42. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
34. 34.Shop A sells 4 samosas for ₹72. Shop B sells 5 samosas for ₹95. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
35. 35.Shop A sells 6 colour pencil sets for ₹690. Shop B sells 2 colour pencil sets for ₹210. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
36. 36.Shop A sells 2 cricket balls for ₹230. Shop B sells 5 cricket balls for ₹650. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
37. 37.A 2 kg bag of onions costs ₹48. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
38. 38.Shop A sells 5 pens for ₹105. Shop B sells 4 pens for ₹44. What does one pen cost at the cheaper shop (in ₹)?
39. 39.A 10 kg bag of wheat flour costs ₹380. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
40. 40.Shop A sells 3 notebooks for ₹150. Shop B sells 6 notebooks for ₹210. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B

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