Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 317 · 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 wheat flour costs ₹31. A 10 kg bag costs ₹440. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
2. 2.A 5 kg bag of onions costs ₹155. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
3. 3.A 2 kg bag of onions costs ₹62. A 10 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
4. 4.A 2 kg bag of potatoes costs ₹72. A 1 kg bag costs ₹26. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 6 plates of idli for ₹210. Shop B sells 3 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
6. 6.A 2 kg bag of potatoes costs ₹42. A 5 kg bag costs ₹185. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
7. 7.A 5 kg bag of wheat flour costs ₹220. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
8. 8.A 5 kg bag of sugar costs ₹240. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
9. 9.A 1 kg bag of wheat flour costs ₹37. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 3 colour pencil sets for ₹255. What does one colour pencil set cost at the cheaper shop (in ₹)?
11. 11.A 1 kg bag of onions costs ₹47. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
12. 12.Shop A sells 6 pairs of socks for ₹420. Shop B sells 2 pairs of socks for ₹120. What does one pair of socks cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 6 samosas for ₹72. Shop B sells 4 samosas for ₹76. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
14. 14.A 1 kg bag of rice costs ₹41. A 5 kg bag costs ₹255. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
15. 15.Shop A sells 5 cricket balls for ₹625. Shop B sells 3 cricket balls for ₹390. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
16. 16.Shop A sells 4 samosas for ₹76. Shop B sells 2 samosas for ₹32. What does one samosa cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 2 pens for ₹22. Shop B sells 6 pens for ₹150. What does one pen cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 5 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
19. 19.Shop A sells 6 cricket balls for ₹840. Shop B sells 4 cricket balls for ₹500. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
20. 20.A 2 kg bag of dal costs ₹276. A 5 kg bag costs ₹515. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
21. 21.A 10 kg bag of potatoes costs ₹240. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
22. 22.A 10 kg bag of sugar costs ₹500. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
23. 23.A 1 kg bag of wheat flour costs ₹37. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 3 pairs of socks for ₹270. Shop B sells 4 pairs of socks for ₹200. What does one pair of socks cost at the cheaper shop (in ₹)?
25. 25.A 1 kg bag of tomatoes costs ₹20. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
26. 26.A 5 kg bag of tomatoes costs ₹285. A 10 kg bag costs ₹210. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
27. 27.A 5 kg bag of onions costs ₹185. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
28. 28.Shop A sells 4 cricket balls for ₹420. Shop B sells 5 cricket balls for ₹725. What does one cricket ball cost at the cheaper shop (in ₹)?
29. 29.A 5 kg bag of potatoes costs ₹110. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
30. 30.A 10 kg bag of sugar costs ₹450. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
31. 31.Shop A sells 5 geometry boxes for ₹500. Shop B sells 3 geometry boxes for ₹240. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
32. 32.Shop A sells 3 colour pencil sets for ₹360. Shop B sells 4 colour pencil sets for ₹380. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
33. 33.Shop A sells 3 notebooks for ₹135. Shop B sells 4 notebooks for ₹220. What does one notebook cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 2 notebooks for ₹70. Shop B sells 3 notebooks for ₹135. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
35. 35.Shop A sells 6 notebooks for ₹300. Shop B sells 5 notebooks for ₹225. What does one notebook cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 5 mangoes for ₹200. Shop B sells 3 mangoes for ₹105. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
37. 37.Shop A sells 2 plates of idli for ₹60. Shop B sells 6 plates of idli for ₹360. What does one plate of idli cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of dal costs ₹700. A 1 kg bag costs ₹126. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 2 pens for ₹42. Shop B sells 6 pens for ₹120. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
40. 40.Shop A sells 6 mangoes for ₹180. Shop B sells 3 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?

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