Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 659 · 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 5 kg bag of onions costs ₹210. A 1 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 4 pairs of socks for ₹300. Shop B sells 5 pairs of socks for ₹275. What does one pair of socks cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 3 colour pencil sets for ₹255. Shop B sells 6 colour pencil sets for ₹660. What does one colour pencil set cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 6 colour pencil sets for ₹360. Shop B sells 4 colour pencil sets for ₹460. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
5. 5.Shop A sells 3 mangoes for ₹60. Shop B sells 2 mangoes for ₹70. What does one mango cost at the cheaper shop (in ₹)?
6. 6.A 2 kg bag of potatoes costs ₹72. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 2 notebooks for ₹60. Shop B sells 3 notebooks for ₹165. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
8. 8.A 5 kg bag of dal costs ₹565. A 10 kg bag costs ₹1300. How many rupees per kg do you save with the cheaper bag?
9. 9.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 A (b) Shop B
10. 10.A 5 kg bag of potatoes costs ₹145. A 1 kg bag costs ₹22. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 6 plates of idli for ₹360. Shop B sells 3 plates of idli for ₹165. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
12. 12.Shop A sells 6 cricket balls for ₹750. Shop B sells 3 cricket balls for ₹360. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
13. 13.Shop A sells 5 cricket balls for ₹725. Shop B sells 6 cricket balls for ₹660. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
14. 14.Shop A sells 4 pairs of socks for ₹360. Shop B sells 6 pairs of socks for ₹390. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
15. 15.A 2 kg bag of sugar costs ₹92. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
16. 16.A 1 kg bag of wheat flour costs ₹43. A 2 kg bag costs ₹92. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
17. 17.Shop A sells 5 colour pencil sets for ₹475. Shop B sells 2 colour pencil sets for ₹220. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
18. 18.Shop A sells 4 cricket balls for ₹580. Shop B sells 5 cricket balls for ₹625. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
19. 19.A 1 kg bag of rice costs ₹61. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 6 pens for ₹78. Shop B sells 3 pens for ₹42. What does one pen cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 2 colour pencil sets for ₹120. Shop B sells 6 colour pencil sets for ₹420. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
22. 22.Shop A sells 6 geometry boxes for ₹540. Shop B sells 5 geometry boxes for ₹475. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
23. 23.A 1 kg bag of rice costs ₹80. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 3 pens for ₹45. Shop B sells 2 pens for ₹24. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
25. 25.Shop A sells 4 samosas for ₹56. Shop B sells 2 samosas for ₹24. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
26. 26.A 10 kg bag of tomatoes costs ₹450. A 5 kg bag costs ₹185. How many rupees per kg do you save with the cheaper bag?
27. 27.A 1 kg bag of dal costs ₹149. A 2 kg bag costs ₹184. How many rupees per kg do you save with the cheaper bag?
28. 28.A 2 kg bag of potatoes costs ₹72. A 10 kg bag costs ₹280. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 3 geometry boxes for ₹345. Shop B sells 6 geometry boxes for ₹900. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
30. 30.Shop A sells 6 mangoes for ₹120. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 6 pens for ₹78. Shop B sells 5 pens for ₹70. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
32. 32.A 1 kg bag of rice costs ₹40. A 10 kg bag costs ₹580. How many rupees per kg do you save with the cheaper bag?
33. 33.A 1 kg bag of tomatoes costs ₹58. A 10 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 4 mangoes for ₹160. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
35. 35.A 2 kg bag of potatoes costs ₹40. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
36. 36.Shop A sells 2 pens for ₹20. Shop B sells 3 pens for ₹63. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
37. 37.A 5 kg bag of potatoes costs ₹200. A 10 kg bag costs ₹300. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
38. 38.Shop A sells 6 colour pencil sets for ₹630. Shop B sells 2 colour pencil sets for ₹150. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
39. 39.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
40. 40.Shop A sells 4 pairs of socks for ₹280. Shop B sells 3 pairs of socks for ₹255. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A

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