Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 605 · 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 geometry boxes for ₹210. Shop B sells 5 geometry boxes for ₹750. What does one geometry box cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 2 plates of idli for ₹100. Shop B sells 5 plates of idli for ₹300. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
3. 3.A 1 kg bag of tomatoes costs ₹55. A 2 kg bag costs ₹50. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
4. 4.Shop A sells 6 notebooks for ₹270. Shop B sells 2 notebooks for ₹80. What does one notebook cost at the cheaper shop (in ₹)?
5. 5.A 1 kg bag of rice costs ₹41. A 5 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 4 pens for ₹88. Shop B sells 6 pens for ₹144. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
7. 7.A 5 kg bag of tomatoes costs ₹125. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
8. 8.A 1 kg bag of sugar costs ₹46. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
9. 9.Shop A sells 4 mangoes for ₹80. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 3 pens for ₹36. Shop B sells 2 pens for ₹32. What does one pen cost at the cheaper shop (in ₹)?
11. 11.A 10 kg bag of sugar costs ₹500. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
12. 12.A 1 kg bag of potatoes costs ₹23. A 2 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
13. 13.A 10 kg bag of dal costs ₹1020. A 5 kg bag costs ₹575. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
14. 14.A 2 kg bag of tomatoes costs ₹40. A 1 kg bag costs ₹38. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 5 pairs of socks for ₹250. Shop B sells 3 pairs of socks for ₹225. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
16. 16.Shop A sells 4 mangoes for ₹120. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
17. 17.A 5 kg bag of sugar costs ₹245. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 6 cricket balls for ₹690. Shop B sells 3 cricket balls for ₹450. What does one cricket ball cost at the cheaper shop (in ₹)?
19. 19.A 5 kg bag of dal costs ₹660. A 2 kg bag costs ₹284. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
20. 20.A 10 kg bag of rice costs ₹660. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
21. 21.Shop A sells 2 mangoes for ₹50. Shop B sells 5 mangoes for ₹200. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
22. 22.Shop A sells 6 samosas for ₹114. Shop B sells 5 samosas for ₹75. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
23. 23.A 5 kg bag of sugar costs ₹245. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
24. 24.Shop A sells 2 plates of idli for ₹60. Shop B sells 6 plates of idli for ₹300. What does one plate of idli cost at the cheaper shop (in ₹)?
25. 25.A 10 kg bag of sugar costs ₹460. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
26. 26.Shop A sells 3 geometry boxes for ₹315. Shop B sells 2 geometry boxes for ₹280. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
27. 27.A 10 kg bag of tomatoes costs ₹540. A 5 kg bag costs ₹125. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
28. 28.Shop A sells 3 mangoes for ₹90. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
29. 29.A 5 kg bag of rice costs ₹325. A 10 kg bag costs ₹580. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 6 pens for ₹114. Shop B sells 3 pens for ₹48. What does one pen cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 2 cricket balls for ₹200. Shop B sells 5 cricket balls for ₹550. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
32. 32.Shop A sells 3 colour pencil sets for ₹360. Shop B sells 5 colour pencil sets for ₹500. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
33. 33.A 1 kg bag of sugar costs ₹40. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
34. 34.Shop A sells 6 plates of idli for ₹270. Shop B sells 2 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
35. 35.Shop A sells 6 geometry boxes for ₹510. Shop B sells 4 geometry boxes for ₹480. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
36. 36.A 1 kg bag of onions costs ₹49. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
37. 37.Shop A sells 6 geometry boxes for ₹540. Shop B sells 2 geometry boxes for ₹190. What does one geometry box cost at the cheaper shop (in ₹)?
38. 38.A 10 kg bag of rice costs ₹720. A 2 kg bag costs ₹96. How many rupees per kg do you save with the cheaper bag?
39. 39.A 1 kg bag of rice costs ₹51. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 4 mangoes for ₹120. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?

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