Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 211 · 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 potatoes costs ₹175. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
2. 2.A 2 kg bag of onions costs ₹74. A 5 kg bag costs ₹135. How many rupees per kg do you save with the cheaper bag?
3. 3.A 1 kg bag of rice costs ₹71. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
4. 4.A 1 kg bag of potatoes costs ₹23. A 10 kg bag costs ₹220. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
5. 5.Shop A sells 4 colour pencil sets for ₹260. Shop B sells 6 colour pencil sets for ₹630. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
6. 6.Shop A sells 3 samosas for ₹39. Shop B sells 2 samosas for ₹34. What does one samosa cost at the cheaper shop (in ₹)?
7. 7.A 1 kg bag of potatoes costs ₹25. A 10 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 4 pairs of socks for ₹300. Shop B sells 5 pairs of socks for ₹250. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
9. 9.A 10 kg bag of potatoes costs ₹220. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
10. 10.Shop A sells 4 geometry boxes for ₹460. Shop B sells 6 geometry boxes for ₹720. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
11. 11.Shop A sells 2 mangoes for ₹70. Shop B sells 6 mangoes for ₹240. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
12. 12.Shop A sells 4 pens for ₹84. Shop B sells 3 pens for ₹45. What does one pen cost at the cheaper shop (in ₹)?
13. 13.A 2 kg bag of sugar costs ₹94. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
14. 14.Shop A sells 3 pens for ₹75. Shop B sells 2 pens for ₹38. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
15. 15.Shop A sells 3 mangoes for ₹90. Shop B sells 6 mangoes for ₹240. What does one mango cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 2 pens for ₹44. Shop B sells 4 pens for ₹64. What does one pen cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 4 pens for ₹84. Shop B sells 3 pens for ₹36. What does one pen cost at the cheaper shop (in ₹)?
18. 18.A 1 kg bag of potatoes costs ₹29. A 2 kg bag costs ₹66. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
19. 19.A 5 kg bag of rice costs ₹240. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
20. 20.A 1 kg bag of onions costs ₹25. A 2 kg bag costs ₹102. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
21. 21.Shop A sells 2 pens for ₹40. Shop B sells 4 pens for ₹68. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
22. 22.A 5 kg bag of wheat flour costs ₹150. A 2 kg bag costs ₹68. How many rupees per kg do you save with the cheaper bag?
23. 23.A 2 kg bag of tomatoes costs ₹106. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
24. 24.A 1 kg bag of tomatoes costs ₹21. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
25. 25.A 1 kg bag of rice costs ₹50. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
26. 26.Shop A sells 5 notebooks for ₹225. Shop B sells 4 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.A 10 kg bag of dal costs ₹1090. A 2 kg bag costs ₹246. How many rupees per kg do you save with the cheaper bag?
28. 28.A 10 kg bag of sugar costs ₹490. A 5 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 5 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹100. What does one plate of idli cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 2 mangoes for ₹40. Shop B sells 3 mangoes for ₹75. What does one mango cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 5 notebooks for ₹200. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
32. 32.A 2 kg bag of dal costs ₹236. A 1 kg bag costs ₹91. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
33. 33.Shop A sells 2 geometry boxes for ₹170. Shop B sells 3 geometry boxes for ₹420. What does one geometry box cost at the cheaper shop (in ₹)?
34. 34.A 1 kg bag of rice costs ₹57. A 2 kg bag costs ₹152. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
35. 35.Shop A sells 6 geometry boxes for ₹780. Shop B sells 2 geometry boxes for ₹300. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
36. 36.Shop A sells 6 cricket balls for ₹690. Shop B sells 2 cricket balls for ₹250. What does one cricket ball cost at the cheaper shop (in ₹)?
37. 37.A 5 kg bag of tomatoes costs ₹215. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
38. 38.Shop A sells 2 pens for ₹46. Shop B sells 5 pens for ₹65. What does one pen cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 6 colour pencil sets for ₹510. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
40. 40.A 5 kg bag of wheat flour costs ₹170. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?

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