Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 871 · 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 ₹46. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 6 plates of idli for ₹270. Shop B sells 2 plates of idli for ₹100. What does one plate of idli cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 2 notebooks for ₹110. Shop B sells 3 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
4. 4.A 5 kg bag of tomatoes costs ₹220. A 2 kg bag costs ₹92. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 2 cricket balls for ₹280. Shop B sells 4 cricket balls for ₹400. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
6. 6.A 1 kg bag of rice costs ₹60. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
7. 7.A 1 kg bag of onions costs ₹54. A 5 kg bag costs ₹145. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 2 cricket balls for ₹220. Shop B sells 4 cricket balls for ₹460. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
9. 9.Shop A sells 3 geometry boxes for ₹405. Shop B sells 5 geometry boxes for ₹400. What does one geometry box cost at the cheaper shop (in ₹)?
10. 10.A 10 kg bag of wheat flour costs ₹490. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
11. 11.Shop A sells 3 notebooks for ₹180. Shop B sells 2 notebooks for ₹70. What does one notebook cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 6 pens for ₹90. Shop B sells 2 pens for ₹22. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
13. 13.A 10 kg bag of potatoes costs ₹320. A 5 kg bag costs ₹175. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
14. 14.Shop A sells 4 geometry boxes for ₹540. Shop B sells 6 geometry boxes for ₹540. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
15. 15.Shop A sells 2 cricket balls for ₹230. Shop B sells 4 cricket balls for ₹420. What does one cricket ball cost at the cheaper shop (in ₹)?
16. 16.A 10 kg bag of onions costs ₹560. A 1 kg bag costs ₹27. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 3 notebooks for ₹90. Shop B sells 4 notebooks for ₹160. What does one notebook cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 4 mangoes for ₹100. Shop B sells 6 mangoes for ₹210. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
19. 19.A 5 kg bag of dal costs ₹605. A 2 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 3 notebooks for ₹165. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
21. 21.Shop A sells 4 plates of idli for ₹180. Shop B sells 5 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
22. 22.Shop A sells 5 pairs of socks for ₹375. Shop B sells 6 pairs of socks for ₹420. What does one pair of socks cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 2 pairs of socks for ₹100. Shop B sells 3 pairs of socks for ₹225. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
24. 24.Shop A sells 6 notebooks for ₹270. Shop B sells 4 notebooks for ₹160. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
25. 25.Shop A sells 2 samosas for ₹34. Shop B sells 4 samosas for ₹80. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
26. 26.Shop A sells 3 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
27. 27.Shop A sells 6 mangoes for ₹120. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
28. 28.A 2 kg bag of dal costs ₹232. A 5 kg bag costs ₹625. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
29. 29.A 1 kg bag of wheat flour costs ₹44. A 2 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
30. 30.A 5 kg bag of tomatoes costs ₹200. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
31. 31.A 10 kg bag of wheat flour costs ₹300. A 2 kg bag costs ₹68. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
32. 32.A 1 kg bag of rice costs ₹80. A 2 kg bag costs ₹122. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
33. 33.A 1 kg bag of potatoes costs ₹34. A 5 kg bag costs ₹175. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
34. 34.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 2 colour pencil sets for ₹190. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
35. 35.A 10 kg bag of wheat flour costs ₹300. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
36. 36.A 10 kg bag of onions costs ₹240. A 5 kg bag costs ₹260. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
37. 37.Shop A sells 2 cricket balls for ₹220. Shop B sells 3 cricket balls for ₹300. What does one cricket ball cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 4 cricket balls for ₹480. Shop B sells 5 cricket balls for ₹525. What does one cricket ball cost at the cheaper shop (in ₹)?
39. 39.A 5 kg bag of dal costs ₹500. A 10 kg bag costs ₹1010. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 6 notebooks for ₹180. Shop B sells 2 notebooks for ₹70. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A

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