Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 601 · 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 6 pairs of socks for ₹450. Shop B sells 2 pairs of socks for ₹160. What does one pair of socks cost at the cheaper shop (in ₹)?
2. 2.A 1 kg bag of onions costs ₹32. A 10 kg bag costs ₹520. How many rupees per kg do you save with the cheaper bag?
3. 3.A 5 kg bag of wheat flour costs ₹235. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 4 plates of idli for ₹160. Shop B sells 3 plates of idli for ₹165. What does one plate of idli cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 2 geometry boxes for ₹290. Shop B sells 4 geometry boxes for ₹400. What does one geometry box cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 5 geometry boxes for ₹550. Shop B sells 2 geometry boxes for ₹160. What does one geometry box cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 6 geometry boxes for ₹630. Shop B sells 5 geometry boxes for ₹550. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
8. 8.Shop A sells 5 plates of idli for ₹250. Shop B sells 2 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
9. 9.Shop A sells 4 mangoes for ₹100. Shop B sells 5 mangoes for ₹200. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
10. 10.A 10 kg bag of sugar costs ₹430. A 2 kg bag costs ₹96. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 2 pens for ₹44. Shop B sells 5 pens for ₹120. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
12. 12.A 10 kg bag of tomatoes costs ₹410. A 2 kg bag costs ₹42. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
13. 13.A 2 kg bag of tomatoes costs ₹60. A 5 kg bag costs ₹140. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 2 pens for ₹48. Shop B sells 6 pens for ₹138. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
15. 15.Shop A sells 4 plates of idli for ₹200. Shop B sells 6 plates of idli for ₹210. What does one plate of idli cost at the cheaper shop (in ₹)?
16. 16.A 5 kg bag of wheat flour costs ₹210. A 1 kg bag costs ₹35. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
17. 17.A 1 kg bag of dal costs ₹108. A 2 kg bag costs ₹232. How many rupees per kg do you save with the cheaper bag?
18. 18.A 1 kg bag of wheat flour costs ₹32. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
19. 19.A 2 kg bag of rice costs ₹158. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
20. 20.Shop A sells 4 plates of idli for ₹160. Shop B sells 3 plates of idli for ₹135. What does one plate of idli cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 6 geometry boxes for ₹510. Shop B sells 3 geometry boxes for ₹270. What does one geometry box cost at the cheaper shop (in ₹)?
22. 22.A 10 kg bag of potatoes costs ₹340. A 5 kg bag costs ₹185. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
23. 23.A 5 kg bag of potatoes costs ₹170. A 10 kg bag costs ₹210. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
24. 24.A 1 kg bag of potatoes costs ₹27. A 2 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
25. 25.A 10 kg bag of rice costs ₹750. A 1 kg bag costs ₹53. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 5 geometry boxes for ₹450. Shop B sells 6 geometry boxes for ₹570. What does one geometry box cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 6 plates of idli for ₹210. Shop B sells 2 plates of idli for ₹110. What does one plate of idli cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 3 notebooks for ₹165. Shop B sells 2 notebooks for ₹60. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
29. 29.Shop A sells 2 plates of idli for ₹110. Shop B sells 6 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 4 plates of idli for ₹140. Shop B sells 2 plates of idli for ₹80. What does one plate of idli cost at the cheaper shop (in ₹)?
31. 31.A 1 kg bag of dal costs ₹104. A 5 kg bag costs ₹505. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
32. 32.Shop A sells 6 geometry boxes for ₹540. Shop B sells 3 geometry boxes for ₹420. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
33. 33.A 10 kg bag of potatoes costs ₹310. A 2 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 4 geometry boxes for ₹320. Shop B sells 5 geometry boxes for ₹625. What does one geometry box cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 6 mangoes for ₹210. Shop B sells 4 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 2 geometry boxes for ₹180. Shop B sells 3 geometry boxes for ₹405. What does one geometry box cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 4 colour pencil sets for ₹420. Shop B sells 3 colour pencil sets for ₹225. What does one colour pencil set cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of rice costs ₹310. A 2 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 5 geometry boxes for ₹550. Shop B sells 2 geometry boxes for ₹260. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
40. 40.Shop A sells 6 notebooks for ₹180. Shop B sells 2 notebooks for ₹70. What does one notebook cost at the cheaper shop (in ₹)?

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