Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 508 · 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 4 pens for ₹68. Shop B sells 3 pens for ₹45. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
2. 2.Shop A sells 6 pairs of socks for ₹330. Shop B sells 5 pairs of socks for ₹325. What does one pair of socks cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 2 pairs of socks for ₹150. Shop B sells 3 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
4. 4.A 10 kg bag of dal costs ₹1200. A 1 kg bag costs ₹144. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
5. 5.Shop A sells 5 mangoes for ₹150. Shop B sells 2 mangoes for ₹40. What does one mango cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 3 mangoes for ₹105. Shop B sells 4 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
7. 7.A 1 kg bag of tomatoes costs ₹49. A 2 kg bag costs ₹108. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
8. 8.A 1 kg bag of rice costs ₹78. A 2 kg bag costs ₹102. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 2 cricket balls for ₹200. Shop B sells 5 cricket balls for ₹550. What does one cricket ball cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 6 plates of idli for ₹210. Shop B sells 2 plates of idli for ₹100. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
11. 11.Shop A sells 2 notebooks for ₹60. Shop B sells 5 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
12. 12.A 1 kg bag of potatoes costs ₹24. A 10 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
13. 13.A 10 kg bag of potatoes costs ₹340. A 1 kg bag costs ₹22. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 2 geometry boxes for ₹180. Shop B sells 6 geometry boxes for ₹840. What does one geometry box cost at the cheaper shop (in ₹)?
15. 15.A 2 kg bag of wheat flour costs ₹92. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
16. 16.A 1 kg bag of rice costs ₹46. A 10 kg bag costs ₹540. How many rupees per kg do you save with the cheaper bag?
17. 17.A 5 kg bag of wheat flour costs ₹250. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 2 plates of idli for ₹100. Shop B sells 6 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
19. 19.Shop A sells 4 geometry boxes for ₹440. Shop B sells 5 geometry boxes for ₹750. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
20. 20.Shop A sells 4 samosas for ₹48. Shop B sells 3 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 4 plates of idli for ₹120. Shop B sells 5 plates of idli for ₹275. What does one plate of idli cost at the cheaper shop (in ₹)?
22. 22.A 2 kg bag of tomatoes costs ₹44. A 1 kg bag costs ₹56. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
23. 23.A 2 kg bag of potatoes costs ₹50. A 1 kg bag costs ₹24. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 3 cricket balls for ₹435. Shop B sells 5 cricket balls for ₹700. What does one cricket ball cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 6 colour pencil sets for ₹690. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
26. 26.A 2 kg bag of rice costs ₹80. A 1 kg bag costs ₹53. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
27. 27.Shop A sells 3 colour pencil sets for ₹195. Shop B sells 4 colour pencil sets for ₹380. What does one colour pencil set cost at the cheaper shop (in ₹)?
28. 28.A 5 kg bag of dal costs ₹455. A 1 kg bag costs ₹119. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 5 cricket balls for ₹675. Shop B sells 6 cricket balls for ₹630. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
30. 30.A 5 kg bag of potatoes costs ₹120. A 2 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 2 mangoes for ₹50. Shop B sells 6 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
32. 32.Shop A sells 2 cricket balls for ₹220. Shop B sells 5 cricket balls for ₹525. What does one cricket ball cost at the cheaper shop (in ₹)?
33. 33.A 5 kg bag of sugar costs ₹250. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
34. 34.A 10 kg bag of rice costs ₹610. A 5 kg bag costs ₹275. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
35. 35.A 10 kg bag of potatoes costs ₹220. A 1 kg bag costs ₹29. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 5 plates of idli for ₹200. Shop B sells 6 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
37. 37.Shop A sells 4 mangoes for ₹140. Shop B sells 5 mangoes for ₹200. What does one mango cost at the cheaper shop (in ₹)?
38. 38.A 2 kg bag of tomatoes costs ₹120. A 5 kg bag costs ₹140. How many rupees per kg do you save with the cheaper bag?
39. 39.A 10 kg bag of sugar costs ₹450. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
40. 40.Shop A sells 5 geometry boxes for ₹400. Shop B sells 6 geometry boxes for ₹720. What does one geometry box cost at the cheaper shop (in ₹)?

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