Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 215 · 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 5 kg bag of rice costs ₹225. A 10 kg bag costs ₹550. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
2. 2.A 10 kg bag of tomatoes costs ₹370. A 2 kg bag costs ₹44. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
3. 3.A 1 kg bag of potatoes costs ₹26. A 10 kg bag costs ₹370. How many rupees per kg do you save with the cheaper bag?
4. 4.A 10 kg bag of wheat flour costs ₹380. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
5. 5.Shop A sells 2 geometry boxes for ₹230. Shop B sells 3 geometry boxes for ₹240. What does one geometry box cost at the cheaper shop (in ₹)?
6. 6.A 1 kg bag of dal costs ₹118. A 10 kg bag costs ₹1270. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
7. 7.Shop A sells 2 mangoes for ₹70. Shop B sells 5 mangoes for ₹200. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
8. 8.Shop A sells 5 geometry boxes for ₹650. Shop B sells 6 geometry boxes for ₹900. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
9. 9.Shop A sells 2 pairs of socks for ₹120. Shop B sells 6 pairs of socks for ₹420. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
10. 10.Shop A sells 5 geometry boxes for ₹675. Shop B sells 6 geometry boxes for ₹690. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
11. 11.A 1 kg bag of wheat flour costs ₹45. A 5 kg bag costs ₹155. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
12. 12.A 5 kg bag of rice costs ₹200. A 1 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 5 mangoes for ₹200. Shop B sells 6 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
14. 14.A 2 kg bag of rice costs ₹96. A 1 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
15. 15.A 5 kg bag of potatoes costs ₹100. A 1 kg bag costs ₹37. How many rupees per kg do you save with the cheaper bag?
16. 16.A 2 kg bag of tomatoes costs ₹76. A 10 kg bag costs ₹340. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
17. 17.A 1 kg bag of potatoes costs ₹40. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 6 mangoes for ₹180. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
19. 19.Shop A sells 5 cricket balls for ₹675. Shop B sells 3 cricket balls for ₹345. What does one cricket ball cost at the cheaper shop (in ₹)?
20. 20.A 10 kg bag of tomatoes costs ₹310. A 1 kg bag costs ₹53. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
21. 21.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 6 colour pencil sets for ₹360. What does one colour pencil set cost at the cheaper shop (in ₹)?
22. 22.A 1 kg bag of onions costs ₹32. A 2 kg bag costs ₹54. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
23. 23.A 1 kg bag of potatoes costs ₹23. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
24. 24.Shop A sells 2 plates of idli for ₹100. Shop B sells 5 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
25. 25.A 2 kg bag of rice costs ₹140. A 10 kg bag costs ₹510. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
26. 26.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 4 colour pencil sets for ₹380. What does one colour pencil set cost at the cheaper shop (in ₹)?
27. 27.A 10 kg bag of tomatoes costs ₹360. A 1 kg bag costs ₹53. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
28. 28.A 10 kg bag of wheat flour costs ₹450. A 1 kg bag costs ₹32. How many rupees per kg do you save with the cheaper bag?
29. 29.A 5 kg bag of dal costs ₹740. A 10 kg bag costs ₹900. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 3 notebooks for ₹90. Shop B sells 2 notebooks for ₹110. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
31. 31.A 5 kg bag of wheat flour costs ₹155. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
32. 32.Shop A sells 2 samosas for ₹34. Shop B sells 5 samosas for ₹90. What does one samosa cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 3 cricket balls for ₹345. Shop B sells 2 cricket balls for ₹290. What does one cricket ball cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 5 pairs of socks for ₹300. Shop B sells 4 pairs of socks for ₹340. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
35. 35.A 1 kg bag of rice costs ₹68. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
36. 36.Shop A sells 4 cricket balls for ₹500. Shop B sells 2 cricket balls for ₹230. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
37. 37.A 1 kg bag of wheat flour costs ₹48. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
38. 38.Shop A sells 6 mangoes for ₹240. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
39. 39.A 2 kg bag of onions costs ₹62. A 1 kg bag costs ₹58. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 2 mangoes for ₹50. Shop B sells 3 mangoes for ₹90. Which shop is cheaper for one mango? (a) Shop B (b) Shop A

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