Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 70 · 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 1 kg bag of potatoes costs ₹30. A 10 kg bag costs ₹200. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
2. 2.A 2 kg bag of wheat flour costs ₹72. A 1 kg bag costs ₹37. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 3 pairs of socks for ₹225. Shop B sells 4 pairs of socks for ₹320. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
4. 4.A 1 kg bag of sugar costs ₹44. A 5 kg bag costs ₹250. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
5. 5.A 5 kg bag of dal costs ₹545. A 2 kg bag costs ₹262. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
6. 6.Shop A sells 4 pens for ₹64. Shop B sells 6 pens for ₹72. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
7. 7.Shop A sells 5 notebooks for ₹200. Shop B sells 3 notebooks for ₹135. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
8. 8.Shop A sells 2 plates of idli for ₹90. Shop B sells 5 plates of idli for ₹275. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.A 5 kg bag of dal costs ₹745. A 1 kg bag costs ₹104. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
10. 10.Shop A sells 4 geometry boxes for ₹440. Shop B sells 6 geometry boxes for ₹840. What does one geometry box cost at the cheaper shop (in ₹)?
11. 11.A 5 kg bag of wheat flour costs ₹175. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
12. 12.Shop A sells 3 cricket balls for ₹405. Shop B sells 2 cricket balls for ₹250. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
13. 13.A 2 kg bag of sugar costs ₹92. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
14. 14.A 2 kg bag of potatoes costs ₹42. A 10 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
15. 15.A 10 kg bag of potatoes costs ₹250. A 2 kg bag costs ₹58. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 5 notebooks for ₹225. Shop B sells 3 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
17. 17.A 10 kg bag of rice costs ₹690. A 1 kg bag costs ₹43. How many rupees per kg do you save with the cheaper bag?
18. 18.A 5 kg bag of dal costs ₹510. A 1 kg bag costs ₹113. How many rupees per kg do you save with the cheaper bag?
19. 19.A 10 kg bag of wheat flour costs ₹400. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
20. 20.A 1 kg bag of wheat flour costs ₹48. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 6 pens for ₹84. Shop B sells 2 pens for ₹34. What does one pen cost at the cheaper shop (in ₹)?
22. 22.A 10 kg bag of wheat flour costs ₹390. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
23. 23.A 1 kg bag of dal costs ₹135. A 5 kg bag costs ₹655. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
24. 24.A 10 kg bag of wheat flour costs ₹410. A 5 kg bag costs ₹195. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
25. 25.Shop A sells 5 notebooks for ₹150. Shop B sells 2 notebooks for ₹110. What does one notebook cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 2 notebooks for ₹70. Shop B sells 3 notebooks for ₹165. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 3 geometry boxes for ₹360. Shop B sells 4 geometry boxes for ₹600. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
28. 28.Shop A sells 5 geometry boxes for ₹425. Shop B sells 3 geometry boxes for ₹315. What does one geometry box cost at the cheaper shop (in ₹)?
29. 29.A 1 kg bag of wheat flour costs ₹36. A 2 kg bag costs ₹66. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
30. 30.A 10 kg bag of wheat flour costs ₹380. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
31. 31.A 10 kg bag of rice costs ₹550. A 1 kg bag costs ₹59. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
32. 32.Shop A sells 6 cricket balls for ₹810. Shop B sells 3 cricket balls for ₹315. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
33. 33.A 10 kg bag of tomatoes costs ₹280. A 2 kg bag costs ₹102. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
34. 34.Shop A sells 4 notebooks for ₹180. Shop B sells 5 notebooks for ₹250. What does one notebook cost at the cheaper shop (in ₹)?
35. 35.A 5 kg bag of dal costs ₹495. A 10 kg bag costs ₹1030. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 2 samosas for ₹38. Shop B sells 6 samosas for ₹90. What does one samosa cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 6 pens for ₹66. Shop B sells 4 pens for ₹92. What does one pen cost at the cheaper shop (in ₹)?
38. 38.A 10 kg bag of tomatoes costs ₹580. A 5 kg bag costs ₹180. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 3 colour pencil sets for ₹210. Shop B sells 6 colour pencil sets for ₹660. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
40. 40.Shop A sells 5 pairs of socks for ₹275. Shop B sells 2 pairs of socks for ₹120. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A

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