Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 865 · 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 3 plates of idli for ₹90. Shop B sells 4 plates of idli for ₹200. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
2. 2.A 5 kg bag of wheat flour costs ₹190. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 4 pairs of socks for ₹360. Shop B sells 2 pairs of socks for ₹110. What does one pair of socks cost at the cheaper shop (in ₹)?
4. 4.A 1 kg bag of wheat flour costs ₹31. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
5. 5.Shop A sells 4 pens for ₹44. Shop B sells 3 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 2 plates of idli for ₹120. 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.Shop A sells 4 mangoes for ₹80. Shop B sells 2 mangoes for ₹70. What does one mango cost at the cheaper shop (in ₹)?
8. 8.A 2 kg bag of sugar costs ₹90. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
9. 9.Shop A sells 5 mangoes for ₹175. Shop B sells 6 mangoes for ₹180. What does one mango cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 5 pens for ₹60. Shop B sells 3 pens for ₹57. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
11. 11.A 1 kg bag of wheat flour costs ₹33. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
12. 12.A 1 kg bag of wheat flour costs ₹40. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of sugar costs ₹40. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
14. 14.A 1 kg bag of potatoes costs ₹33. A 2 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
15. 15.A 2 kg bag of rice costs ₹90. A 1 kg bag costs ₹59. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
16. 16.A 5 kg bag of rice costs ₹275. A 10 kg bag costs ₹800. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
17. 17.Shop A sells 2 pairs of socks for ₹140. Shop B sells 5 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
18. 18.Shop A sells 3 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹80. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
19. 19.Shop A sells 5 plates of idli for ₹275. Shop B sells 6 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
20. 20.Shop A sells 6 mangoes for ₹120. Shop B sells 5 mangoes for ₹125. What does one mango cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 2 plates of idli for ₹60. Shop B sells 4 plates of idli for ₹160. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
22. 22.Shop A sells 2 colour pencil sets for ₹190. Shop B sells 3 colour pencil sets for ₹255. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
23. 23.A 1 kg bag of dal costs ₹136. A 5 kg bag costs ₹710. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 6 cricket balls for ₹840. Shop B sells 2 cricket balls for ₹290. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
25. 25.A 10 kg bag of sugar costs ₹430. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
26. 26.A 1 kg bag of rice costs ₹69. A 10 kg bag costs ₹750. How many rupees per kg do you save with the cheaper bag?
27. 27.A 5 kg bag of wheat flour costs ₹225. A 1 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
28. 28.A 10 kg bag of rice costs ₹800. A 5 kg bag costs ₹345. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
29. 29.Shop A sells 2 pens for ₹50. Shop B sells 6 pens for ₹66. What does one pen cost at the cheaper shop (in ₹)?
30. 30.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 ₹)?
31. 31.Shop A sells 4 pairs of socks for ₹360. Shop B sells 5 pairs of socks for ₹250. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
32. 32.A 5 kg bag of dal costs ₹690. A 10 kg bag costs ₹1290. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
33. 33.A 10 kg bag of tomatoes costs ₹450. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
34. 34.A 2 kg bag of potatoes costs ₹70. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
35. 35.Shop A sells 3 pairs of socks for ₹225. Shop B sells 2 pairs of socks for ₹110. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
36. 36.A 10 kg bag of tomatoes costs ₹380. A 1 kg bag costs ₹56. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
37. 37.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
38. 38.A 1 kg bag of tomatoes costs ₹53. A 5 kg bag costs ₹155. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
39. 39.Shop A sells 5 cricket balls for ₹575. Shop B sells 4 cricket balls for ₹520. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
40. 40.Shop A sells 3 mangoes for ₹105. Shop B sells 4 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?

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