Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 594 · 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 tomatoes costs ₹40. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
2. 2.A 2 kg bag of dal costs ₹194. A 1 kg bag costs ₹117. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
3. 3.A 10 kg bag of potatoes costs ₹300. A 1 kg bag costs ₹27. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 5 geometry boxes for ₹400. Shop B sells 3 geometry boxes for ₹450. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
5. 5.Shop A sells 2 cricket balls for ₹250. Shop B sells 5 cricket balls for ₹650. What does one cricket ball cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 2 cricket balls for ₹260. Shop B sells 4 cricket balls for ₹540. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
7. 7.Shop A sells 5 mangoes for ₹100. Shop B sells 3 mangoes for ₹75. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
8. 8.Shop A sells 4 samosas for ₹68. Shop B sells 2 samosas for ₹28. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
9. 9.Shop A sells 5 notebooks for ₹300. Shop B sells 2 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 6 colour pencil sets for ₹390. Shop B sells 5 colour pencil sets for ₹300. What does one colour pencil set cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 4 cricket balls for ₹520. Shop B sells 6 cricket balls for ₹630. What does one cricket ball cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 2 pens for ₹46. Shop B sells 3 pens for ₹48. What does one pen cost at the cheaper shop (in ₹)?
13. 13.A 2 kg bag of dal costs ₹268. A 5 kg bag costs ₹545. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
14. 14.Shop A sells 4 geometry boxes for ₹400. Shop B sells 6 geometry boxes for ₹480. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
15. 15.Shop A sells 4 mangoes for ₹120. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
16. 16.A 2 kg bag of rice costs ₹104. A 10 kg bag costs ₹580. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
17. 17.Shop A sells 5 pens for ₹120. Shop B sells 2 pens for ₹30. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
18. 18.A 2 kg bag of wheat flour costs ₹92. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
19. 19.A 5 kg bag of rice costs ₹310. A 1 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 2 pens for ₹48. Shop B sells 4 pens for ₹76. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
21. 21.Shop A sells 3 notebooks for ₹180. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
22. 22.A 10 kg bag of wheat flour costs ₹340. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
23. 23.Shop A sells 5 samosas for ₹90. Shop B sells 6 samosas for ₹114. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
24. 24.Shop A sells 6 notebooks for ₹360. Shop B sells 3 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 4 samosas for ₹76. Shop B sells 2 samosas for ₹32. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
26. 26.Shop A sells 5 pairs of socks for ₹275. Shop B sells 6 pairs of socks for ₹540. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
27. 27.Shop A sells 6 notebooks for ₹270. Shop B sells 3 notebooks for ₹165. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
28. 28.A 5 kg bag of sugar costs ₹225. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
29. 29.A 1 kg bag of potatoes costs ₹26. A 5 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 4 geometry boxes for ₹600. Shop B sells 2 geometry boxes for ₹270. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
31. 31.Shop A sells 2 geometry boxes for ₹160. Shop B sells 3 geometry boxes for ₹330. What does one geometry box cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 2 pens for ₹20. Shop B sells 6 pens for ₹102. What does one pen cost at the cheaper shop (in ₹)?
33. 33.A 10 kg bag of potatoes costs ₹380. A 2 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
34. 34.A 10 kg bag of rice costs ₹700. 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 ₹60. Shop B sells 4 notebooks for ₹140. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
36. 36.Shop A sells 2 mangoes for ₹80. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
37. 37.Shop A sells 3 colour pencil sets for ₹180. Shop B sells 5 colour pencil sets for ₹425. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
38. 38.Shop A sells 2 pairs of socks for ₹170. Shop B sells 6 pairs of socks for ₹420. What does one pair of socks cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 2 cricket balls for ₹260. Shop B sells 3 cricket balls for ₹405. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
40. 40.A 2 kg bag of tomatoes costs ₹104. A 10 kg bag costs ₹380. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag

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