Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 864 · 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 5 kg bag of dal costs ₹750. A 1 kg bag costs ₹132. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 6 cricket balls for ₹840. Shop B sells 4 cricket balls for ₹480. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
3. 3.A 1 kg bag of potatoes costs ₹20. A 10 kg bag costs ₹380. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
4. 4.A 10 kg bag of onions costs ₹280. A 2 kg bag costs ₹94. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
5. 5.A 1 kg bag of sugar costs ₹49. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
6. 6.A 5 kg bag of dal costs ₹595. A 1 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
7. 7.A 5 kg bag of onions costs ₹165. A 2 kg bag costs ₹114. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
8. 8.A 5 kg bag of wheat flour costs ₹230. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
9. 9.Shop A sells 2 plates of idli for ₹100. Shop B sells 3 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
10. 10.Shop A sells 2 cricket balls for ₹210. Shop B sells 6 cricket balls for ₹810. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
11. 11.Shop A sells 4 plates of idli for ₹180. Shop B sells 3 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 6 mangoes for ₹120. Shop B sells 2 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
13. 13.A 5 kg bag of rice costs ₹265. A 1 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
14. 14.A 2 kg bag of wheat flour costs ₹60. A 10 kg bag costs ₹470. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
15. 15.Shop A sells 2 plates of idli for ₹90. Shop B sells 4 plates of idli for ₹140. What does one plate of idli cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 6 notebooks for ₹180. Shop B sells 2 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
17. 17.A 2 kg bag of wheat flour costs ₹90. A 5 kg bag costs ₹155. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
18. 18.A 1 kg bag of sugar costs ₹44. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
19. 19.A 5 kg bag of rice costs ₹260. A 1 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
20. 20.A 1 kg bag of potatoes costs ₹34. A 2 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
21. 21.A 10 kg bag of dal costs ₹1450. A 1 kg bag costs ₹126. How many rupees per kg do you save with the cheaper bag?
22. 22.A 5 kg bag of tomatoes costs ₹135. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 6 cricket balls for ₹630. Shop B sells 5 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
24. 24.A 2 kg bag of rice costs ₹144. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
25. 25.A 2 kg bag of onions costs ₹104. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
26. 26.Shop A sells 6 pens for ₹72. Shop B sells 5 pens for ₹125. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
27. 27.A 1 kg bag of wheat flour costs ₹43. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
28. 28.A 5 kg bag of tomatoes costs ₹240. A 2 kg bag costs ₹68. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
29. 29.Shop A sells 5 plates of idli for ₹225. Shop B sells 2 plates of idli for ₹100. What does one plate of idli cost at the cheaper shop (in ₹)?
30. 30.A 10 kg bag of wheat flour costs ₹340. A 2 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
31. 31.A 2 kg bag of onions costs ₹116. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
32. 32.Shop A sells 5 plates of idli for ₹150. Shop B sells 4 plates of idli for ₹160. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
33. 33.Shop A sells 5 samosas for ₹60. Shop B sells 2 samosas for ₹36. What does one samosa cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 2 mangoes for ₹70. Shop B sells 6 mangoes for ₹240. What does one mango cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 2 mangoes for ₹50. Shop B sells 6 mangoes for ₹180. What does one mango cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 4 cricket balls for ₹440. Shop B sells 2 cricket balls for ₹290. What does one cricket ball cost at the cheaper shop (in ₹)?
37. 37.A 1 kg bag of onions costs ₹41. A 5 kg bag costs ₹140. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
38. 38.Shop A sells 5 pens for ₹65. Shop B sells 3 pens for ₹33. What does one pen cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 5 cricket balls for ₹550. Shop B sells 3 cricket balls for ₹450. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
40. 40.Shop A sells 4 cricket balls for ₹540. Shop B sells 2 cricket balls for ₹280. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A

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