Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 672 · 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 mangoes for ₹175. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
2. 2.A 1 kg bag of tomatoes costs ₹20. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
3. 3.A 1 kg bag of rice costs ₹63. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 6 plates of idli for ₹240. Shop B sells 3 plates of idli for ₹165. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
5. 5.Shop A sells 3 mangoes for ₹75. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
6. 6.Shop A sells 2 notebooks for ₹120. Shop B sells 3 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
7. 7.Shop A sells 2 samosas for ₹38. Shop B sells 6 samosas for ₹108. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
8. 8.Shop A sells 3 samosas for ₹60. Shop B sells 2 samosas for ₹24. What does one samosa cost at the cheaper shop (in ₹)?
9. 9.A 1 kg bag of potatoes costs ₹21. A 5 kg bag costs ₹140. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 3 samosas for ₹42. Shop B sells 6 samosas for ₹96. What does one samosa cost at the cheaper shop (in ₹)?
11. 11.A 2 kg bag of sugar costs ₹96. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
12. 12.A 10 kg bag of potatoes costs ₹350. A 1 kg bag costs ₹30. How many rupees per kg do you save with the cheaper bag?
13. 13.A 5 kg bag of dal costs ₹625. A 1 kg bag costs ₹149. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
14. 14.Shop A sells 5 pairs of socks for ₹300. Shop B sells 2 pairs of socks for ₹110. What does one pair of socks cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 4 notebooks for ₹180. Shop B sells 3 notebooks for ₹165. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
16. 16.Shop A sells 3 plates of idli for ₹165. Shop B sells 5 plates of idli for ₹225. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
17. 17.A 2 kg bag of dal costs ₹190. A 5 kg bag costs ₹525. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
18. 18.Shop A sells 5 plates of idli for ₹225. Shop B sells 2 plates of idli for ₹110. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
19. 19.A 10 kg bag of rice costs ₹430. A 5 kg bag costs ₹295. How many rupees per kg do you save with the cheaper bag?
20. 20.A 5 kg bag of sugar costs ₹220. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
21. 21.A 5 kg bag of onions costs ₹135. A 1 kg bag costs ₹56. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
22. 22.Shop A sells 3 samosas for ₹51. Shop B sells 6 samosas for ₹114. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
23. 23.A 2 kg bag of potatoes costs ₹78. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
24. 24.A 10 kg bag of wheat flour costs ₹350. A 5 kg bag costs ₹230. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
25. 25.Shop A sells 3 geometry boxes for ₹330. Shop B sells 6 geometry boxes for ₹840. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
26. 26.A 2 kg bag of onions costs ₹76. A 5 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 6 plates of idli for ₹270. Shop B sells 2 plates of idli for ₹60. What does one plate of idli cost at the cheaper shop (in ₹)?
28. 28.A 2 kg bag of onions costs ₹72. A 10 kg bag costs ₹250. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
29. 29.A 10 kg bag of wheat flour costs ₹440. A 2 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
30. 30.A 10 kg bag of sugar costs ₹470. A 2 kg bag costs ₹82. How many rupees per kg do you save with the cheaper bag?
31. 31.A 1 kg bag of rice costs ₹51. A 5 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 3 notebooks for ₹165. Shop B sells 4 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 3 geometry boxes for ₹300. Shop B sells 2 geometry boxes for ₹170. What does one geometry box cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 2 geometry boxes for ₹240. Shop B sells 4 geometry boxes for ₹380. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
35. 35.A 1 kg bag of dal costs ₹96. A 2 kg bag costs ₹186. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
36. 36.Shop A sells 4 samosas for ₹72. Shop B sells 5 samosas for ₹65. What does one samosa cost at the cheaper shop (in ₹)?
37. 37.A 5 kg bag of wheat flour costs ₹205. A 2 kg bag costs ₹72. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
38. 38.A 2 kg bag of onions costs ₹44. A 5 kg bag costs ₹180. How many rupees per kg do you save with the cheaper bag?
39. 39.A 2 kg bag of onions costs ₹44. A 5 kg bag costs ₹115. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 5 samosas for ₹80. Shop B sells 6 samosas for ₹108. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A

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