Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 302 · 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 plates of idli for ₹300. Shop B sells 2 plates of idli for ₹70. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
2. 2.Shop A sells 3 geometry boxes for ₹405. Shop B sells 5 geometry boxes for ₹625. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
3. 3.A 1 kg bag of rice costs ₹68. A 10 kg bag costs ₹540. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
4. 4.A 5 kg bag of potatoes costs ₹135. A 2 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 2 pens for ₹32. Shop B sells 5 pens for ₹70. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
6. 6.A 1 kg bag of wheat flour costs ₹46. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
7. 7.A 10 kg bag of rice costs ₹620. A 5 kg bag costs ₹370. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
8. 8.Shop A sells 2 pens for ₹30. Shop B sells 5 pens for ₹55. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
9. 9.Shop A sells 4 plates of idli for ₹140. Shop B sells 3 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 2 pairs of socks for ₹110. Shop B sells 3 pairs of socks for ₹195. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
11. 11.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 5 colour pencil sets for ₹300. What does one colour pencil set cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 6 pairs of socks for ₹420. Shop B sells 4 pairs of socks for ₹220. What does one pair of socks cost at the cheaper shop (in ₹)?
13. 13.A 10 kg bag of wheat flour costs ₹400. A 1 kg bag costs ₹30. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
14. 14.A 5 kg bag of rice costs ₹210. A 2 kg bag costs ₹118. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
15. 15.Shop A sells 3 mangoes for ₹60. Shop B sells 2 mangoes for ₹50. What does one mango cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 5 geometry boxes for ₹725. Shop B sells 3 geometry boxes for ₹390. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
17. 17.A 2 kg bag of potatoes costs ₹58. A 10 kg bag costs ₹340. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
18. 18.Shop A sells 5 pairs of socks for ₹375. Shop B sells 2 pairs of socks for ₹160. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
19. 19.Shop A sells 6 notebooks for ₹270. Shop B sells 4 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
20. 20.A 2 kg bag of onions costs ₹98. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
21. 21.A 1 kg bag of tomatoes costs ₹45. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
22. 22.A 2 kg bag of onions costs ₹94. A 5 kg bag costs ₹120. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
23. 23.Shop A sells 6 mangoes for ₹120. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
24. 24.A 2 kg bag of sugar costs ₹86. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
25. 25.A 1 kg bag of rice costs ₹52. A 10 kg bag costs ₹720. How many rupees per kg do you save with the cheaper bag?
26. 26.A 1 kg bag of potatoes costs ₹36. A 5 kg bag costs ₹185. How many rupees per kg do you save with the cheaper bag?
27. 27.A 10 kg bag of wheat flour costs ₹300. A 1 kg bag costs ₹34. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
28. 28.A 2 kg bag of tomatoes costs ₹82. A 5 kg bag costs ₹195. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
29. 29.A 2 kg bag of rice costs ₹82. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
30. 30.Shop A sells 6 samosas for ₹114. Shop B sells 3 samosas for ₹54. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
31. 31.A 5 kg bag of tomatoes costs ₹285. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
32. 32.Shop A sells 5 notebooks for ₹300. Shop B sells 2 notebooks for ₹100. What does one notebook cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 5 plates of idli for ₹225. Shop B sells 6 plates of idli for ₹330. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
34. 34.A 2 kg bag of onions costs ₹44. A 10 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 5 pairs of socks for ₹400. Shop B sells 3 pairs of socks for ₹150. What does one pair of socks cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 6 plates of idli for ₹210. Shop B sells 3 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
37. 37.Shop A sells 3 colour pencil sets for ₹345. Shop B sells 6 colour pencil sets for ₹570. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
38. 38.Shop A sells 2 colour pencil sets for ₹160. Shop B sells 6 colour pencil sets for ₹510. What does one colour pencil set cost at the cheaper shop (in ₹)?
39. 39.A 5 kg bag of potatoes costs ₹135. A 2 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 4 pens for ₹88. Shop B sells 6 pens for ₹96. Which shop is cheaper for one pen? (a) Shop A (b) Shop B

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