Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 744 · 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 2 cricket balls for ₹240. Shop B sells 3 cricket balls for ₹390. What does one cricket ball cost at the cheaper shop (in ₹)?
2. 2.A 1 kg bag of rice costs ₹80. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
3. 3.Shop A sells 4 plates of idli for ₹220. Shop B sells 6 plates of idli for ₹270. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
4. 4.Shop A sells 4 samosas for ₹56. Shop B sells 6 samosas for ₹78. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
5. 5.A 2 kg bag of rice costs ₹136. A 1 kg bag costs ₹70. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
6. 6.Shop A sells 2 pens for ₹38. Shop B sells 5 pens for ₹70. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
7. 7.Shop A sells 5 samosas for ₹90. Shop B sells 6 samosas for ₹102. What does one samosa cost at the cheaper shop (in ₹)?
8. 8.A 1 kg bag of rice costs ₹75. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 3 pens for ₹75. Shop B sells 6 pens for ₹102. What does one pen cost at the cheaper shop (in ₹)?
10. 10.A 10 kg bag of potatoes costs ₹200. A 5 kg bag costs ₹140. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
11. 11.Shop A sells 5 pairs of socks for ₹275. Shop B sells 3 pairs of socks for ₹270. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
12. 12.A 5 kg bag of sugar costs ₹200. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 2 geometry boxes for ₹180. Shop B sells 5 geometry boxes for ₹625. What does one geometry box cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 3 pairs of socks for ₹195. Shop B sells 5 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
15. 15.A 10 kg bag of rice costs ₹690. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
16. 16.Shop A sells 3 pairs of socks for ₹195. Shop B sells 2 pairs of socks for ₹170. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
17. 17.Shop A sells 5 pairs of socks for ₹400. Shop B sells 3 pairs of socks for ₹270. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
18. 18.Shop A sells 3 samosas for ₹42. Shop B sells 5 samosas for ₹75. What does one samosa cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 2 geometry boxes for ₹280. Shop B sells 6 geometry boxes for ₹480. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
20. 20.A 2 kg bag of onions costs ₹118. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
21. 21.Shop A sells 5 pens for ₹60. Shop B sells 2 pens for ₹42. What does one pen cost at the cheaper shop (in ₹)?
22. 22.A 2 kg bag of tomatoes costs ₹96. A 5 kg bag costs ₹125. How many rupees per kg do you save with the cheaper bag?
23. 23.A 2 kg bag of onions costs ₹40. A 10 kg bag costs ₹240. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
24. 24.A 1 kg bag of rice costs ₹76. A 10 kg bag costs ₹650. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
25. 25.A 1 kg bag of rice costs ₹49. A 5 kg bag costs ₹400. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
26. 26.Shop A sells 3 pairs of socks for ₹210. Shop B sells 5 pairs of socks for ₹450. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
27. 27.Shop A sells 2 cricket balls for ₹240. Shop B sells 6 cricket balls for ₹900. What does one cricket ball cost at the cheaper shop (in ₹)?
28. 28.A 1 kg bag of sugar costs ₹50. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 5 cricket balls for ₹725. Shop B sells 3 cricket balls for ₹300. What does one cricket ball cost at the cheaper shop (in ₹)?
30. 30.A 10 kg bag of tomatoes costs ₹390. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
31. 31.A 10 kg bag of sugar costs ₹410. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
32. 32.Shop A sells 4 colour pencil sets for ₹280. Shop B sells 3 colour pencil sets for ₹330. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
33. 33.A 2 kg bag of rice costs ₹148. A 5 kg bag costs ₹380. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
34. 34.A 2 kg bag of wheat flour costs ₹72. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 2 pens for ₹28. Shop B sells 5 pens for ₹65. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
36. 36.Shop A sells 4 colour pencil sets for ₹320. Shop B sells 2 colour pencil sets for ₹130. What does one colour pencil set cost at the cheaper shop (in ₹)?
37. 37.A 5 kg bag of rice costs ₹245. A 1 kg bag costs ₹75. How many rupees per kg do you save with the cheaper bag?
38. 38.A 2 kg bag of onions costs ₹74. A 10 kg bag costs ₹600. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 6 notebooks for ₹330. Shop B sells 2 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
40. 40.A 1 kg bag of sugar costs ₹49. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?

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