Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 223 · 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 onions costs ₹34. A 10 kg bag costs ₹230. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
2. 2.Shop A sells 4 cricket balls for ₹420. Shop B sells 6 cricket balls for ₹690. What does one cricket ball cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 3 pairs of socks for ₹180. Shop B sells 6 pairs of socks for ₹540. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
4. 4.Shop A sells 5 geometry boxes for ₹450. Shop B sells 3 geometry boxes for ₹360. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
5. 5.A 2 kg bag of dal costs ₹290. A 10 kg bag costs ₹1150. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
6. 6.Shop A sells 4 pens for ₹68. Shop B sells 2 pens for ₹24. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
7. 7.A 5 kg bag of dal costs ₹580. A 1 kg bag costs ₹117. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 2 cricket balls for ₹260. Shop B sells 6 cricket balls for ₹840. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
9. 9.Shop A sells 4 colour pencil sets for ₹280. Shop B sells 2 colour pencil sets for ₹160. What does one colour pencil set cost at the cheaper shop (in ₹)?
10. 10.A 1 kg bag of sugar costs ₹43. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
11. 11.A 2 kg bag of wheat flour costs ₹80. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
12. 12.A 2 kg bag of onions costs ₹102. A 5 kg bag costs ₹125. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 6 colour pencil sets for ₹540. Shop B sells 2 colour pencil sets for ₹130. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
14. 14.Shop A sells 3 pens for ₹45. Shop B sells 6 pens for ₹126. What does one pen cost at the cheaper shop (in ₹)?
15. 15.A 2 kg bag of potatoes costs ₹68. A 5 kg bag costs ₹160. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 6 pairs of socks for ₹360. Shop B sells 4 pairs of socks for ₹280. What does one pair of socks cost at the cheaper shop (in ₹)?
17. 17.A 2 kg bag of wheat flour costs ₹92. A 1 kg bag costs ₹39. How many rupees per kg do you save with the cheaper bag?
18. 18.A 5 kg bag of sugar costs ₹205. A 10 kg bag costs ₹470. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
19. 19.Shop A sells 5 pens for ₹125. Shop B sells 4 pens for ₹52. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
20. 20.A 10 kg bag of potatoes costs ₹390. A 1 kg bag costs ₹33. How many rupees per kg do you save with the cheaper bag?
21. 21.A 5 kg bag of wheat flour costs ₹250. A 2 kg bag costs ₹78. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
22. 22.Shop A sells 6 pens for ₹90. Shop B sells 2 pens for ₹24. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
23. 23.Shop A sells 2 mangoes for ₹50. Shop B sells 3 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
24. 24.A 1 kg bag of potatoes costs ₹40. A 2 kg bag costs ₹52. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
25. 25.A 2 kg bag of dal costs ₹288. A 10 kg bag costs ₹1500. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
26. 26.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 5 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
27. 27.Shop A sells 2 notebooks for ₹80. Shop B sells 6 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
28. 28.A 10 kg bag of wheat flour costs ₹490. A 2 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 4 pens for ₹76. Shop B sells 6 pens for ₹84. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
30. 30.A 2 kg bag of onions costs ₹114. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
31. 31.Shop A sells 6 notebooks for ₹210. Shop B sells 2 notebooks for ₹110. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
32. 32.Shop A sells 5 pens for ₹60. Shop B sells 3 pens for ₹39. What does one pen cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 2 geometry boxes for ₹250. Shop B sells 3 geometry boxes for ₹390. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
34. 34.A 5 kg bag of wheat flour costs ₹230. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 2 notebooks for ₹100. Shop B sells 4 notebooks for ₹220. What does one notebook cost at the cheaper shop (in ₹)?
36. 36.A 10 kg bag of sugar costs ₹400. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
37. 37.Shop A sells 6 geometry boxes for ₹600. Shop B sells 3 geometry boxes for ₹345. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
38. 38.A 5 kg bag of potatoes costs ₹115. A 1 kg bag costs ₹28. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
39. 39.A 2 kg bag of onions costs ₹74. A 5 kg bag costs ₹100. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
40. 40.A 5 kg bag of sugar costs ₹225. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag

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