Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 576 · 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 rice costs ₹56. A 10 kg bag costs ₹720. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
2. 2.A 10 kg bag of onions costs ₹450. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 2 samosas for ₹36. Shop B sells 6 samosas for ₹96. What does one samosa cost at the cheaper shop (in ₹)?
4. 4.A 10 kg bag of dal costs ₹1270. A 5 kg bag costs ₹710. How many rupees per kg do you save with the cheaper bag?
5. 5.A 10 kg bag of sugar costs ₹410. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
6. 6.Shop A sells 6 mangoes for ₹240. Shop B sells 5 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 3 plates of idli for ₹180. Shop B sells 6 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
8. 8.Shop A sells 3 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹360. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
9. 9.A 10 kg bag of potatoes costs ₹300. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 6 cricket balls for ₹660. Shop B sells 2 cricket balls for ₹240. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
11. 11.Shop A sells 4 cricket balls for ₹460. Shop B sells 6 cricket balls for ₹900. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
12. 12.A 2 kg bag of dal costs ₹186. A 5 kg bag costs ₹650. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
13. 13.Shop A sells 2 geometry boxes for ₹230. Shop B sells 4 geometry boxes for ₹340. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
14. 14.A 10 kg bag of wheat flour costs ₹320. A 1 kg bag costs ₹30. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 3 pairs of socks for ₹255. Shop B sells 2 pairs of socks for ₹100. What does one pair of socks cost at the cheaper shop (in ₹)?
16. 16.A 5 kg bag of wheat flour costs ₹245. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 3 mangoes for ₹105. Shop B sells 2 mangoes for ₹40. What does one mango cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 2 geometry boxes for ₹290. Shop B sells 3 geometry boxes for ₹360. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
19. 19.A 5 kg bag of dal costs ₹690. A 1 kg bag costs ₹115. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
20. 20.A 2 kg bag of potatoes costs ₹70. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
21. 21.A 5 kg bag of sugar costs ₹210. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
22. 22.A 10 kg bag of tomatoes costs ₹280. A 1 kg bag costs ₹59. How many rupees per kg do you save with the cheaper bag?
23. 23.A 10 kg bag of sugar costs ₹460. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
24. 24.A 10 kg bag of wheat flour costs ₹390. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
25. 25.A 5 kg bag of wheat flour costs ₹190. A 10 kg bag costs ₹300. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
26. 26.Shop A sells 5 plates of idli for ₹275. Shop B sells 4 plates of idli for ₹200. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
27. 27.A 2 kg bag of onions costs ₹40. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
28. 28.A 10 kg bag of rice costs ₹480. A 2 kg bag costs ₹154. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
29. 29.Shop A sells 6 mangoes for ₹180. Shop B sells 5 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 2 cricket balls for ₹280. Shop B sells 6 cricket balls for ₹750. What does one cricket ball cost at the cheaper shop (in ₹)?
31. 31.A 1 kg bag of onions costs ₹59. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 4 samosas for ₹68. Shop B sells 2 samosas for ₹28. What does one samosa cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 6 notebooks for ₹270. Shop B sells 3 notebooks for ₹105. What does one notebook cost at the cheaper shop (in ₹)?
34. 34.A 1 kg bag of tomatoes costs ₹21. A 5 kg bag costs ₹295. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
35. 35.A 2 kg bag of rice costs ₹154. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
36. 36.A 1 kg bag of wheat flour costs ₹32. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
37. 37.A 10 kg bag of potatoes costs ₹230. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
38. 38.Shop A sells 2 pens for ₹22. Shop B sells 3 pens for ₹30. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
39. 39.A 2 kg bag of tomatoes costs ₹90. A 1 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 6 notebooks for ₹180. Shop B sells 3 notebooks for ₹135. What does one notebook cost at the cheaper shop (in ₹)?

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