Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 562 · 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 sugar costs ₹200. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
2. 2.A 10 kg bag of wheat flour costs ₹460. A 2 kg bag costs ₹66. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
3. 3.Shop A sells 3 pens for ₹45. Shop B sells 6 pens for ₹138. What does one pen cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 6 geometry boxes for ₹900. Shop B sells 5 geometry boxes for ₹725. What does one geometry box cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 4 mangoes for ₹100. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
6. 6.Shop A sells 2 samosas for ₹30. Shop B sells 5 samosas for ₹95. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
7. 7.A 5 kg bag of sugar costs ₹250. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
8. 8.A 10 kg bag of wheat flour costs ₹480. A 1 kg bag costs ₹46. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
9. 9.A 1 kg bag of rice costs ₹58. A 2 kg bag costs ₹156. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 4 pairs of socks for ₹260. Shop B sells 2 pairs of socks for ₹160. What does one pair of socks cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 2 pens for ₹46. Shop B sells 3 pens for ₹39. What does one pen cost at the cheaper shop (in ₹)?
12. 12.A 10 kg bag of potatoes costs ₹220. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
13. 13.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 3 colour pencil sets for ₹285. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
14. 14.Shop A sells 3 notebooks for ₹135. Shop B sells 2 notebooks for ₹80. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
15. 15.Shop A sells 6 plates of idli for ₹300. Shop B sells 4 plates of idli for ₹220. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
16. 16.Shop A sells 5 colour pencil sets for ₹300. Shop B sells 2 colour pencil sets for ₹200. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
17. 17.Shop A sells 6 colour pencil sets for ₹660. Shop B sells 5 colour pencil sets for ₹425. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
18. 18.A 5 kg bag of wheat flour costs ₹180. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
19. 19.A 10 kg bag of sugar costs ₹440. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
20. 20.Shop A sells 2 cricket balls for ₹220. Shop B sells 4 cricket balls for ₹500. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
21. 21.Shop A sells 6 geometry boxes for ₹540. Shop B sells 2 geometry boxes for ₹300. What does one geometry box cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 2 colour pencil sets for ₹140. Shop B sells 6 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
23. 23.A 5 kg bag of potatoes costs ₹105. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
24. 24.A 1 kg bag of tomatoes costs ₹21. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
25. 25.A 10 kg bag of dal costs ₹1040. A 5 kg bag costs ₹750. How many rupees per kg do you save with the cheaper bag?
26. 26.A 1 kg bag of potatoes costs ₹21. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
27. 27.A 5 kg bag of rice costs ₹325. A 10 kg bag costs ₹530. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
28. 28.A 5 kg bag of onions costs ₹165. A 1 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 3 samosas for ₹54. Shop B sells 6 samosas for ₹84. What does one samosa cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 6 plates of idli for ₹210. Shop B sells 5 plates of idli for ₹275. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
31. 31.A 1 kg bag of potatoes costs ₹20. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
32. 32.Shop A sells 5 notebooks for ₹225. Shop B sells 2 notebooks for ₹70. What does one notebook cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 6 pairs of socks for ₹540. Shop B sells 3 pairs of socks for ₹210. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
34. 34.A 5 kg bag of potatoes costs ₹115. A 1 kg bag costs ₹38. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 2 samosas for ₹26. Shop B sells 4 samosas for ₹64. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
36. 36.Shop A sells 2 colour pencil sets for ₹140. Shop B sells 6 colour pencil sets for ₹360. What does one colour pencil set cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 5 pens for ₹105. Shop B sells 4 pens for ₹80. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
38. 38.Shop A sells 2 colour pencil sets for ₹170. Shop B sells 4 colour pencil sets for ₹260. What does one colour pencil set cost at the cheaper shop (in ₹)?
39. 39.A 5 kg bag of dal costs ₹670. A 2 kg bag costs ₹190. How many rupees per kg do you save with the cheaper bag?
40. 40.A 10 kg bag of potatoes costs ₹350. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?

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