Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 665 · 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 1 kg bag of sugar costs ₹49. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
2. 2.A 10 kg bag of dal costs ₹1270. A 5 kg bag costs ₹570. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 5 pens for ₹50. Shop B sells 3 pens for ₹51. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
4. 4.Shop A sells 2 cricket balls for ₹240. Shop B sells 6 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
5. 5.Shop A sells 5 geometry boxes for ₹550. Shop B sells 3 geometry boxes for ₹420. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
6. 6.Shop A sells 2 geometry boxes for ₹230. Shop B sells 6 geometry boxes for ₹810. What does one geometry box cost at the cheaper shop (in ₹)?
7. 7.A 1 kg bag of sugar costs ₹48. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 6 plates of idli for ₹330. Shop B sells 2 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
9. 9.A 1 kg bag of wheat flour costs ₹38. A 5 kg bag costs ₹170. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 4 pens for ₹56. Shop B sells 5 pens for ₹100. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
11. 11.Shop A sells 5 geometry boxes for ₹700. Shop B sells 2 geometry boxes for ₹240. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
12. 12.Shop A sells 6 colour pencil sets for ₹570. Shop B sells 4 colour pencil sets for ₹480. What does one colour pencil set cost at the cheaper shop (in ₹)?
13. 13.A 1 kg bag of tomatoes costs ₹53. A 5 kg bag costs ₹270. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
14. 14.Shop A sells 2 mangoes for ₹60. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
15. 15.A 5 kg bag of potatoes costs ₹195. A 1 kg bag costs ₹29. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
16. 16.Shop A sells 3 samosas for ₹36. Shop B sells 6 samosas for ₹84. What does one samosa cost at the cheaper shop (in ₹)?
17. 17.A 1 kg bag of onions costs ₹40. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 6 notebooks for ₹270. Shop B sells 5 notebooks for ₹275. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
19. 19.A 2 kg bag of dal costs ₹238. A 1 kg bag costs ₹118. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 4 notebooks for ₹220. Shop B sells 2 notebooks for ₹80. What does one notebook cost at the cheaper shop (in ₹)?
21. 21.A 1 kg bag of rice costs ₹41. A 2 kg bag costs ₹128. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
22. 22.Shop A sells 3 plates of idli for ₹135. Shop B sells 6 plates of idli for ₹360. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
23. 23.A 5 kg bag of onions costs ₹110. A 1 kg bag costs ₹27. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
24. 24.A 5 kg bag of wheat flour costs ₹190. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
25. 25.A 5 kg bag of wheat flour costs ₹210. A 1 kg bag costs ₹36. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 5 notebooks for ₹275. Shop B sells 6 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
27. 27.Shop A sells 5 notebooks for ₹250. Shop B sells 2 notebooks for ₹60. What does one notebook cost at the cheaper shop (in ₹)?
28. 28.A 1 kg bag of rice costs ₹50. A 2 kg bag costs ₹148. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
29. 29.Shop A sells 3 mangoes for ₹90. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 4 mangoes for ₹120. Shop B sells 3 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
31. 31.A 5 kg bag of tomatoes costs ₹235. A 1 kg bag costs ₹30. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
32. 32.Shop A sells 6 pairs of socks for ₹450. Shop B sells 4 pairs of socks for ₹260. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
33. 33.Shop A sells 4 geometry boxes for ₹420. Shop B sells 3 geometry boxes for ₹255. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
34. 34.Shop A sells 2 notebooks for ₹90. Shop B sells 5 notebooks for ₹275. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
35. 35.Shop A sells 5 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹80. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
36. 36.Shop A sells 4 pairs of socks for ₹200. Shop B sells 5 pairs of socks for ₹400. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
37. 37.A 5 kg bag of rice costs ₹290. A 2 kg bag costs ₹146. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
38. 38.Shop A sells 5 notebooks for ₹250. Shop B sells 3 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
39. 39.Shop A sells 2 geometry boxes for ₹170. Shop B sells 4 geometry boxes for ₹380. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
40. 40.Shop A sells 6 samosas for ₹78. Shop B sells 5 samosas for ₹80. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A

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