Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 732 · 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 wheat flour costs ₹43. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
2. 2.A 5 kg bag of tomatoes costs ₹160. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 4 pairs of socks for ₹340. Shop B sells 5 pairs of socks for ₹450. What does one pair of socks cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 4 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 3 mangoes for ₹75. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
6. 6.A 5 kg bag of rice costs ₹260. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
7. 7.A 2 kg bag of dal costs ₹208. A 5 kg bag costs ₹595. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 4 pairs of socks for ₹280. Shop B sells 3 pairs of socks for ₹150. What does one pair of socks cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 2 geometry boxes for ₹250. Shop B sells 3 geometry boxes for ₹390. What does one geometry box cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 4 notebooks for ₹180. Shop B sells 3 notebooks for ₹105. What does one notebook cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 3 pens for ₹33. Shop B sells 4 pens for ₹52. What does one pen cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 4 mangoes for ₹140. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
13. 13.Shop A sells 2 plates of idli for ₹70. Shop B sells 3 plates of idli for ₹135. What does one plate of idli cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 2 mangoes for ₹70. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
15. 15.A 10 kg bag of rice costs ₹440. A 2 kg bag costs ₹150. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
16. 16.A 1 kg bag of tomatoes costs ₹50. A 10 kg bag costs ₹250. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
17. 17.Shop A sells 4 notebooks for ₹240. Shop B sells 3 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 5 samosas for ₹60. Shop B sells 4 samosas for ₹76. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
19. 19.Shop A sells 3 cricket balls for ₹390. Shop B sells 5 cricket balls for ₹750. What does one cricket ball cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 6 pens for ₹138. Shop B sells 2 pens for ₹30. What does one pen cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 5 pairs of socks for ₹350. Shop B sells 6 pairs of socks for ₹360. What does one pair of socks cost at the cheaper shop (in ₹)?
22. 22.A 5 kg bag of dal costs ₹485. A 2 kg bag costs ₹184. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
23. 23.Shop A sells 4 pairs of socks for ₹360. Shop B sells 5 pairs of socks for ₹400. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
24. 24.Shop A sells 6 samosas for ₹96. Shop B sells 4 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
25. 25.A 10 kg bag of rice costs ₹490. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
26. 26.A 2 kg bag of rice costs ₹116. A 1 kg bag costs ₹57. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 6 mangoes for ₹150. Shop B sells 2 mangoes for ₹70. What does one mango cost at the cheaper shop (in ₹)?
28. 28.A 5 kg bag of onions costs ₹105. A 1 kg bag costs ₹55. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 6 geometry boxes for ₹480. Shop B sells 3 geometry boxes for ₹390. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
30. 30.Shop A sells 3 plates of idli for ₹165. Shop B sells 5 plates of idli for ₹175. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
31. 31.A 10 kg bag of sugar costs ₹400. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
32. 32.Shop A sells 2 pairs of socks for ₹170. Shop B sells 6 pairs of socks for ₹360. What does one pair of socks cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 5 notebooks for ₹250. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
34. 34.Shop A sells 6 pens for ₹120. Shop B sells 4 pens for ₹72. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
35. 35.Shop A sells 6 cricket balls for ₹600. Shop B sells 5 cricket balls for ₹550. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
36. 36.Shop A sells 6 cricket balls for ₹630. Shop B sells 5 cricket balls for ₹650. What does one cricket ball cost at the cheaper shop (in ₹)?
37. 37.A 1 kg bag of sugar costs ₹45. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 2 samosas for ₹26. Shop B sells 6 samosas for ₹108. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
39. 39.Shop A sells 3 plates of idli for ₹180. Shop B sells 4 plates of idli for ₹220. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
40. 40.A 1 kg bag of dal costs ₹96. A 2 kg bag costs ₹240. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag

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