Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 858 · 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 2 kg bag of tomatoes costs ₹88. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
2. 2.Shop A sells 6 pairs of socks for ₹450. Shop B sells 5 pairs of socks for ₹325. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
3. 3.A 1 kg bag of wheat flour costs ₹41. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
4. 4.A 2 kg bag of dal costs ₹196. A 1 kg bag costs ₹121. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
5. 5.Shop A sells 6 plates of idli for ₹360. Shop B sells 3 plates of idli for ₹135. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
6. 6.A 10 kg bag of rice costs ₹720. A 5 kg bag costs ₹295. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 5 samosas for ₹100. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 4 pens for ₹60. Shop B sells 6 pens for ₹144. What does one pen cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 5 notebooks for ₹300. Shop B sells 3 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
10. 10.A 2 kg bag of tomatoes costs ₹96. A 5 kg bag costs ₹195. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
11. 11.Shop A sells 3 pairs of socks for ₹255. Shop B sells 4 pairs of socks for ₹220. What does one pair of socks cost at the cheaper shop (in ₹)?
12. 12.A 5 kg bag of tomatoes costs ₹270. A 2 kg bag costs ₹42. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
13. 13.A 2 kg bag of wheat flour costs ₹80. A 5 kg bag costs ₹150. How many rupees per kg do you save with the cheaper bag?
14. 14.A 10 kg bag of wheat flour costs ₹320. A 5 kg bag costs ₹170. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 2 pens for ₹50. Shop B sells 4 pens for ₹84. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
16. 16.A 1 kg bag of rice costs ₹77. A 10 kg bag costs ₹580. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 2 cricket balls for ₹210. Shop B sells 4 cricket balls for ₹500. What does one cricket ball cost at the cheaper shop (in ₹)?
18. 18.A 2 kg bag of tomatoes costs ₹50. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 4 pens for ₹76. Shop B sells 6 pens for ₹144. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
20. 20.Shop A sells 5 colour pencil sets for ₹325. Shop B sells 2 colour pencil sets for ₹170. What does one colour pencil set cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 6 plates of idli for ₹180. Shop B sells 5 plates of idli for ₹250. What does one plate of idli cost at the cheaper shop (in ₹)?
22. 22.A 1 kg bag of onions costs ₹48. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 4 mangoes for ₹140. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
24. 24.Shop A sells 2 notebooks for ₹70. Shop B sells 6 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
25. 25.A 1 kg bag of wheat flour costs ₹31. A 10 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 3 samosas for ₹60. Shop B sells 5 samosas for ₹85. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
27. 27.Shop A sells 6 plates of idli for ₹210. Shop B sells 3 plates of idli for ₹165. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
28. 28.A 10 kg bag of sugar costs ₹400. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
29. 29.A 2 kg bag of rice costs ₹124. A 1 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
30. 30.A 10 kg bag of rice costs ₹590. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
31. 31.Shop A sells 2 cricket balls for ₹200. Shop B sells 5 cricket balls for ₹650. What does one cricket ball cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 5 notebooks for ₹275. Shop B sells 4 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 5 geometry boxes for ₹425. Shop B sells 6 geometry boxes for ₹810. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
34. 34.A 2 kg bag of onions costs ₹86. A 1 kg bag costs ₹21. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
35. 35.A 1 kg bag of rice costs ₹54. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 3 cricket balls for ₹375. Shop B sells 4 cricket balls for ₹440. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
37. 37.Shop A sells 5 cricket balls for ₹725. Shop B sells 6 cricket balls for ₹840. What does one cricket ball cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 4 pairs of socks for ₹260. Shop B sells 2 pairs of socks for ₹100. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
39. 39.Shop A sells 6 plates of idli for ₹360. Shop B sells 4 plates of idli for ₹160. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
40. 40.Shop A sells 4 geometry boxes for ₹560. Shop B sells 2 geometry boxes for ₹220. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A

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