Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 181 · 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 5 colour pencil sets for ₹300. Shop B sells 3 colour pencil sets for ₹345. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
2. 2.Shop A sells 4 samosas for ₹48. Shop B sells 3 samosas for ₹48. What does one samosa cost at the cheaper shop (in ₹)?
3. 3.A 10 kg bag of potatoes costs ₹380. A 1 kg bag costs ₹26. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 5 pens for ₹90. Shop B sells 3 pens for ₹48. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
5. 5.Shop A sells 6 notebooks for ₹210. Shop B sells 2 notebooks for ₹100. What does one notebook cost at the cheaper shop (in ₹)?
6. 6.A 5 kg bag of rice costs ₹360. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
7. 7.Shop A sells 3 notebooks for ₹120. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
8. 8.A 2 kg bag of potatoes costs ₹78. A 1 kg bag costs ₹27. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
9. 9.A 5 kg bag of onions costs ₹150. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
10. 10.A 2 kg bag of rice costs ₹108. A 1 kg bag costs ₹75. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
11. 11.A 2 kg bag of rice costs ₹134. A 10 kg bag costs ₹790. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
12. 12.Shop A sells 2 notebooks for ₹80. Shop B sells 5 notebooks for ₹250. What does one notebook cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 5 pairs of socks for ₹450. Shop B sells 4 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
14. 14.Shop A sells 5 pairs of socks for ₹300. Shop B sells 4 pairs of socks for ₹320. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
15. 15.A 5 kg bag of dal costs ₹655. A 10 kg bag costs ₹1020. How many rupees per kg do you save with the cheaper bag?
16. 16.A 2 kg bag of dal costs ₹288. A 5 kg bag costs ₹565. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 5 mangoes for ₹100. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
18. 18.A 2 kg bag of tomatoes costs ₹108. A 10 kg bag costs ₹590. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 2 plates of idli for ₹110. Shop B sells 3 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 2 geometry boxes for ₹190. Shop B sells 3 geometry boxes for ₹300. What does one geometry box cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 5 notebooks for ₹275. Shop B sells 2 notebooks for ₹70. What does one notebook cost at the cheaper shop (in ₹)?
22. 22.A 5 kg bag of dal costs ₹485. A 10 kg bag costs ₹900. How many rupees per kg do you save with the cheaper bag?
23. 23.A 1 kg bag of sugar costs ₹42. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 5 mangoes for ₹175. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
25. 25.Shop A sells 3 samosas for ₹57. Shop B sells 2 samosas for ₹30. What does one samosa cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 6 geometry boxes for ₹900. Shop B sells 4 geometry boxes for ₹440. What does one geometry box cost at the cheaper shop (in ₹)?
27. 27.A 5 kg bag of onions costs ₹275. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 2 notebooks for ₹110. Shop B sells 6 notebooks for ₹270. What does one notebook cost at the cheaper shop (in ₹)?
29. 29.A 1 kg bag of rice costs ₹77. A 10 kg bag costs ₹650. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
30. 30.Shop A sells 4 notebooks for ₹120. Shop B sells 6 notebooks for ₹270. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
31. 31.Shop A sells 2 mangoes for ₹70. Shop B sells 3 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
32. 32.Shop A sells 5 notebooks for ₹150. Shop B sells 4 notebooks for ₹220. What does one notebook cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 4 notebooks for ₹240. Shop B sells 2 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 5 plates of idli for ₹275. Shop B sells 6 plates of idli for ₹210. What does one plate of idli cost at the cheaper shop (in ₹)?
35. 35.A 10 kg bag of potatoes costs ₹370. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
36. 36.A 1 kg bag of dal costs ₹90. A 10 kg bag costs ₹1050. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
37. 37.Shop A sells 2 pairs of socks for ₹120. Shop B sells 4 pairs of socks for ₹260. What does one pair of socks cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of sugar costs ₹240. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
39. 39.Shop A sells 2 colour pencil sets for ₹230. Shop B sells 6 colour pencil sets for ₹420. What does one colour pencil set cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 5 mangoes for ₹200. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A

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