Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 270 · 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 4 cricket balls for ₹520. Shop B sells 2 cricket balls for ₹270. What does one cricket ball cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 5 pairs of socks for ₹400. Shop B sells 3 pairs of socks for ₹210. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
3. 3.A 10 kg bag of onions costs ₹350. A 1 kg bag costs ₹20. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
4. 4.A 5 kg bag of rice costs ₹205. A 10 kg bag costs ₹530. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
5. 5.A 1 kg bag of tomatoes costs ₹55. A 5 kg bag costs ₹250. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
6. 6.Shop A sells 3 plates of idli for ₹180. Shop B sells 6 plates of idli for ₹270. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
7. 7.A 2 kg bag of dal costs ₹258. A 5 kg bag costs ₹465. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
8. 8.Shop A sells 4 pairs of socks for ₹300. Shop B sells 5 pairs of socks for ₹450. What does one pair of socks cost at the cheaper shop (in ₹)?
9. 9.A 1 kg bag of wheat flour costs ₹33. A 5 kg bag costs ₹150. How many rupees per kg do you save with the cheaper bag?
10. 10.A 10 kg bag of wheat flour costs ₹320. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 4 pairs of socks for ₹340. Shop B sells 6 pairs of socks for ₹390. What does one pair of socks cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 6 pairs of socks for ₹330. Shop B sells 3 pairs of socks for ₹255. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
13. 13.A 1 kg bag of potatoes costs ₹40. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 4 pairs of socks for ₹340. Shop B sells 6 pairs of socks for ₹450. What does one pair of socks cost at the cheaper shop (in ₹)?
15. 15.A 10 kg bag of wheat flour costs ₹300. A 5 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
16. 16.A 10 kg bag of onions costs ₹400. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
17. 17.A 2 kg bag of tomatoes costs ₹76. A 10 kg bag costs ₹530. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
18. 18.Shop A sells 2 cricket balls for ₹230. Shop B sells 6 cricket balls for ₹810. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
19. 19.Shop A sells 4 samosas for ₹60. Shop B sells 3 samosas for ₹42. What does one samosa cost at the cheaper shop (in ₹)?
20. 20.A 1 kg bag of sugar costs ₹47. A 5 kg bag costs ₹205. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 2 pens for ₹22. Shop B sells 3 pens for ₹66. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
22. 22.A 10 kg bag of dal costs ₹1340. A 1 kg bag costs ₹120. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
23. 23.Shop A sells 5 pens for ₹55. Shop B sells 4 pens for ₹88. What does one pen cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 3 cricket balls for ₹450. Shop B sells 6 cricket balls for ₹750. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
25. 25.A 2 kg bag of tomatoes costs ₹62. A 1 kg bag costs ₹22. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
26. 26.Shop A sells 4 notebooks for ₹120. Shop B sells 2 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.A 1 kg bag of potatoes costs ₹22. A 2 kg bag costs ₹68. How many rupees per kg do you save with the cheaper bag?
28. 28.A 1 kg bag of rice costs ₹58. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
29. 29.A 1 kg bag of potatoes costs ₹33. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
30. 30.Shop A sells 6 geometry boxes for ₹870. Shop B sells 2 geometry boxes for ₹180. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
31. 31.A 1 kg bag of wheat flour costs ₹39. A 5 kg bag costs ₹180. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
32. 32.A 1 kg bag of potatoes costs ₹28. A 5 kg bag costs ₹160. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 3 plates of idli for ₹165. Shop B sells 4 plates of idli for ₹200. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
34. 34.A 5 kg bag of rice costs ₹245. A 1 kg bag costs ₹58. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
35. 35.A 5 kg bag of potatoes costs ₹100. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
36. 36.A 10 kg bag of tomatoes costs ₹590. A 5 kg bag costs ₹135. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
37. 37.Shop A sells 5 samosas for ₹65. Shop B sells 6 samosas for ₹72. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
38. 38.A 10 kg bag of tomatoes costs ₹460. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
39. 39.Shop A sells 2 pens for ₹30. Shop B sells 6 pens for ₹126. What does one pen cost at the cheaper shop (in ₹)?
40. 40.A 2 kg bag of potatoes costs ₹56. A 10 kg bag costs ₹250. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag

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