Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 509 · 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 3 notebooks for ₹105. Shop B sells 6 notebooks for ₹360. What does one notebook cost at the cheaper shop (in ₹)?
2. 2.A 2 kg bag of wheat flour costs ₹98. A 10 kg bag costs ₹380. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
3. 3.A 10 kg bag of potatoes costs ₹280. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
4. 4.A 1 kg bag of potatoes costs ₹37. A 2 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?
5. 5.A 2 kg bag of rice costs ₹80. A 1 kg bag costs ₹64. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
6. 6.A 5 kg bag of wheat flour costs ₹220. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 5 pairs of socks for ₹425. Shop B sells 2 pairs of socks for ₹100. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
8. 8.Shop A sells 2 pens for ₹46. Shop B sells 6 pens for ₹108. What does one pen cost at the cheaper shop (in ₹)?
9. 9.A 2 kg bag of sugar costs ₹90. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 4 notebooks for ₹140. Shop B sells 5 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
11. 11.Shop A sells 6 pairs of socks for ₹300. Shop B sells 5 pairs of socks for ₹275. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
12. 12.A 5 kg bag of tomatoes costs ₹115. A 2 kg bag costs ₹54. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
13. 13.Shop A sells 6 plates of idli for ₹180. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
14. 14.A 5 kg bag of tomatoes costs ₹210. A 1 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 4 notebooks for ₹140. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
16. 16.A 2 kg bag of onions costs ₹86. A 5 kg bag costs ₹125. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
17. 17.A 1 kg bag of dal costs ₹131. A 2 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 5 samosas for ₹95. Shop B sells 6 samosas for ₹108. What does one samosa cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 6 samosas for ₹102. Shop B sells 2 samosas for ₹30. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
20. 20.Shop A sells 5 geometry boxes for ₹750. Shop B sells 6 geometry boxes for ₹540. What does one geometry box cost at the cheaper shop (in ₹)?
21. 21.A 2 kg bag of wheat flour costs ₹98. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
22. 22.A 1 kg bag of onions costs ₹27. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 4 cricket balls for ₹540. Shop B sells 2 cricket balls for ₹200. What does one cricket ball cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 2 mangoes for ₹70. Shop B sells 4 mangoes for ₹160. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
25. 25.A 1 kg bag of dal costs ₹127. A 10 kg bag costs ₹1490. How many rupees per kg do you save with the cheaper bag?
26. 26.A 2 kg bag of potatoes costs ₹62. A 1 kg bag costs ₹22. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
27. 27.A 2 kg bag of wheat flour costs ₹68. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
28. 28.A 1 kg bag of wheat flour costs ₹45. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
29. 29.A 1 kg bag of rice costs ₹70. A 2 kg bag costs ₹160. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
30. 30.Shop A sells 5 cricket balls for ₹500. Shop B sells 3 cricket balls for ₹450. What does one cricket ball cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 6 mangoes for ₹210. Shop B sells 3 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
32. 32.A 2 kg bag of rice costs ₹136. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
33. 33.A 10 kg bag of potatoes costs ₹270. A 2 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 5 pairs of socks for ₹400. Shop B sells 4 pairs of socks for ₹200. What does one pair of socks cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 3 pairs of socks for ₹210. Shop B sells 6 pairs of socks for ₹330. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
36. 36.A 2 kg bag of wheat flour costs ₹94. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
37. 37.A 2 kg bag of tomatoes costs ₹80. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
38. 38.A 5 kg bag of wheat flour costs ₹245. A 1 kg bag costs ₹34. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
39. 39.A 10 kg bag of potatoes costs ₹250. A 2 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
40. 40.A 5 kg bag of rice costs ₹400. A 10 kg bag costs ₹530. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag

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