Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 598 · 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 plates of idli for ₹90. Shop B sells 3 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
2. 2.A 10 kg bag of onions costs ₹370. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?
3. 3.A 2 kg bag of tomatoes costs ₹114. A 5 kg bag costs ₹185. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 3 mangoes for ₹90. Shop B sells 5 mangoes for ₹200. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
5. 5.Shop A sells 3 pens for ₹36. Shop B sells 6 pens for ₹84. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
6. 6.Shop A sells 6 pairs of socks for ₹450. Shop B sells 3 pairs of socks for ₹150. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
7. 7.Shop A sells 6 notebooks for ₹330. Shop B sells 5 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
8. 8.A 1 kg bag of potatoes costs ₹36. A 5 kg bag costs ₹140. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
9. 9.Shop A sells 5 mangoes for ₹175. Shop B sells 4 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
10. 10.A 5 kg bag of onions costs ₹265. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
11. 11.Shop A sells 5 notebooks for ₹250. Shop B sells 2 notebooks for ₹70. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
12. 12.Shop A sells 2 pairs of socks for ₹140. Shop B sells 6 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
13. 13.Shop A sells 3 samosas for ₹45. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 2 geometry boxes for ₹250. Shop B sells 4 geometry boxes for ₹320. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
15. 15.Shop A sells 6 notebooks for ₹240. Shop B sells 2 notebooks for ₹60. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
16. 16.A 5 kg bag of tomatoes costs ₹255. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
17. 17.Shop A sells 5 samosas for ₹100. Shop B sells 3 samosas for ₹45. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
18. 18.Shop A sells 4 samosas for ₹60. Shop B sells 5 samosas for ₹85. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
19. 19.Shop A sells 5 colour pencil sets for ₹325. Shop B sells 3 colour pencil sets for ₹225. What does one colour pencil set cost at the cheaper shop (in ₹)?
20. 20.A 1 kg bag of rice costs ₹48. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
21. 21.A 2 kg bag of tomatoes costs ₹40. A 10 kg bag costs ₹520. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
22. 22.A 1 kg bag of rice costs ₹56. A 2 kg bag costs ₹122. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
23. 23.Shop A sells 2 pairs of socks for ₹170. Shop B sells 4 pairs of socks for ₹200. What does one pair of socks cost at the cheaper shop (in ₹)?
24. 24.A 2 kg bag of potatoes costs ₹60. A 5 kg bag costs ₹160. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
25. 25.A 2 kg bag of dal costs ₹262. A 1 kg bag costs ₹126. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
26. 26.A 10 kg bag of dal costs ₹1480. A 2 kg bag costs ₹292. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
27. 27.A 1 kg bag of tomatoes costs ₹51. A 10 kg bag costs ₹250. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
28. 28.A 10 kg bag of sugar costs ₹430. A 5 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
29. 29.A 5 kg bag of sugar costs ₹210. A 10 kg bag costs ₹440. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
30. 30.A 1 kg bag of wheat flour costs ₹39. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
31. 31.Shop A sells 6 cricket balls for ₹600. Shop B sells 2 cricket balls for ₹250. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
32. 32.A 1 kg bag of tomatoes costs ₹34. A 5 kg bag costs ₹295. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 5 plates of idli for ₹300. Shop B sells 6 plates of idli for ₹210. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
34. 34.A 1 kg bag of tomatoes costs ₹39. A 2 kg bag costs ₹108. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
35. 35.Shop A sells 2 mangoes for ₹70. Shop B sells 6 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
36. 36.Shop A sells 6 samosas for ₹84. Shop B sells 4 samosas for ₹48. What does one samosa cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 5 cricket balls for ₹750. Shop B sells 2 cricket balls for ₹260. What does one cricket ball cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of tomatoes costs ₹260. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 2 pens for ₹22. Shop B sells 5 pens for ₹80. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
40. 40.Shop A sells 5 pairs of socks for ₹300. Shop B sells 2 pairs of socks for ₹140. What does one pair of socks cost at the cheaper shop (in ₹)?

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