Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 765 · 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 pairs of socks for ₹425. Shop B sells 2 pairs of socks for ₹150. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
2. 2.Shop A sells 3 geometry boxes for ₹360. Shop B sells 5 geometry boxes for ₹475. What does one geometry box cost at the cheaper shop (in ₹)?
3. 3.A 2 kg bag of sugar costs ₹96. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
4. 4.A 10 kg bag of tomatoes costs ₹460. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
5. 5.A 1 kg bag of rice costs ₹78. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
6. 6.A 5 kg bag of potatoes costs ₹125. A 2 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 3 cricket balls for ₹330. Shop B sells 2 cricket balls for ₹260. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
8. 8.A 10 kg bag of onions costs ₹580. A 1 kg bag costs ₹39. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 2 notebooks for ₹60. Shop B sells 3 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
10. 10.A 1 kg bag of onions costs ₹27. A 5 kg bag costs ₹150. How many rupees per kg do you save with the cheaper bag?
11. 11.A 2 kg bag of onions costs ₹44. A 5 kg bag costs ₹270. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 3 plates of idli for ₹135. Shop B sells 5 plates of idli for ₹300. What does one plate of idli cost at the cheaper shop (in ₹)?
13. 13.A 10 kg bag of dal costs ₹1400. A 5 kg bag costs ₹735. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 3 colour pencil sets for ₹360. Shop B sells 4 colour pencil sets for ₹320. What does one colour pencil set cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 4 pens for ₹76. Shop B sells 5 pens for ₹100. What does one pen cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 6 pens for ₹102. Shop B sells 5 pens for ₹65. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
17. 17.Shop A sells 6 samosas for ₹102. Shop B sells 5 samosas for ₹95. What does one samosa cost at the cheaper shop (in ₹)?
18. 18.A 2 kg bag of dal costs ₹260. A 10 kg bag costs ₹980. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
19. 19.Shop A sells 2 colour pencil sets for ₹160. Shop B sells 3 colour pencil sets for ₹255. What does one colour pencil set cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 4 cricket balls for ₹600. Shop B sells 2 cricket balls for ₹290. What does one cricket ball cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 2 mangoes for ₹50. Shop B sells 6 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
22. 22.Shop A sells 4 notebooks for ₹160. Shop B sells 2 notebooks for ₹110. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
23. 23.A 5 kg bag of wheat flour costs ₹185. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
24. 24.Shop A sells 4 cricket balls for ₹600. Shop B sells 5 cricket balls for ₹525. What does one cricket ball cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 6 plates of idli for ₹330. Shop B sells 5 plates of idli for ₹175. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
26. 26.Shop A sells 3 pens for ₹69. Shop B sells 2 pens for ₹36. What does one pen cost at the cheaper shop (in ₹)?
27. 27.A 2 kg bag of potatoes costs ₹48. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
28. 28.A 5 kg bag of rice costs ₹255. A 2 kg bag costs ₹142. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 4 colour pencil sets for ₹260. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
30. 30.A 1 kg bag of wheat flour costs ₹38. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
31. 31.A 2 kg bag of sugar costs ₹96. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 5 pairs of socks for ₹250. Shop B sells 4 pairs of socks for ₹260. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
33. 33.A 2 kg bag of onions costs ₹76. A 1 kg bag costs ₹37. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
34. 34.Shop A sells 2 geometry boxes for ₹210. Shop B sells 4 geometry boxes for ₹480. What does one geometry box cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 2 mangoes for ₹80. Shop B sells 3 mangoes for ₹75. What does one mango cost at the cheaper shop (in ₹)?
36. 36.A 5 kg bag of sugar costs ₹205. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
37. 37.A 1 kg bag of potatoes costs ₹33. A 2 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 2 notebooks for ₹90. Shop B sells 4 notebooks for ₹160. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
39. 39.A 1 kg bag of potatoes costs ₹28. A 5 kg bag costs ₹175. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
40. 40.A 2 kg bag of potatoes costs ₹72. A 10 kg bag costs ₹320. How many rupees per kg do you save with the cheaper bag?

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