Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 801 · 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 2 plates of idli for ₹90. Shop B sells 6 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 2 samosas for ₹40. Shop B sells 3 samosas for ₹42. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
3. 3.Shop A sells 5 cricket balls for ₹600. Shop B sells 4 cricket balls for ₹440. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
4. 4.A 10 kg bag of wheat flour costs ₹450. A 2 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 6 geometry boxes for ₹780. Shop B sells 2 geometry boxes for ₹170. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
6. 6.Shop A sells 4 samosas for ₹80. Shop B sells 2 samosas for ₹38. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
7. 7.A 10 kg bag of dal costs ₹1170. A 1 kg bag costs ₹126. How many rupees per kg do you save with the cheaper bag?
8. 8.A 2 kg bag of rice costs ₹122. A 10 kg bag costs ₹640. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
9. 9.Shop A sells 5 colour pencil sets for ₹450. Shop B sells 4 colour pencil sets for ₹380. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
10. 10.A 10 kg bag of sugar costs ₹450. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
11. 11.A 1 kg bag of onions costs ₹54. A 5 kg bag costs ₹295. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
12. 12.A 10 kg bag of dal costs ₹980. A 5 kg bag costs ₹750. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
13. 13.A 1 kg bag of tomatoes costs ₹55. A 5 kg bag costs ₹115. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 5 samosas for ₹85. Shop B sells 4 samosas for ₹80. What does one samosa cost at the cheaper shop (in ₹)?
15. 15.A 2 kg bag of wheat flour costs ₹96. A 1 kg bag costs ₹45. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 4 geometry boxes for ₹540. Shop B sells 5 geometry boxes for ₹600. What does one geometry box cost at the cheaper shop (in ₹)?
17. 17.A 5 kg bag of tomatoes costs ₹160. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
18. 18.A 1 kg bag of wheat flour costs ₹32. A 5 kg bag costs ₹155. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
19. 19.A 5 kg bag of potatoes costs ₹140. A 10 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
20. 20.A 1 kg bag of tomatoes costs ₹26. A 5 kg bag costs ₹255. How many rupees per kg do you save with the cheaper bag?
21. 21.A 2 kg bag of dal costs ₹298. A 5 kg bag costs ₹720. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
22. 22.Shop A sells 4 mangoes for ₹100. Shop B sells 5 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 4 mangoes for ₹100. Shop B sells 6 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
24. 24.Shop A sells 5 pairs of socks for ₹400. Shop B sells 3 pairs of socks for ₹195. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
25. 25.Shop A sells 3 mangoes for ₹120. Shop B sells 5 mangoes for ₹125. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
26. 26.A 2 kg bag of dal costs ₹200. A 10 kg bag costs ₹1300. How many rupees per kg do you save with the cheaper bag?
27. 27.A 1 kg bag of rice costs ₹78. A 2 kg bag costs ₹124. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 4 geometry boxes for ₹600. Shop B sells 3 geometry boxes for ₹345. What does one geometry box cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 2 geometry boxes for ₹300. Shop B sells 3 geometry boxes for ₹375. What does one geometry box cost at the cheaper shop (in ₹)?
30. 30.A 1 kg bag of rice costs ₹68. A 5 kg bag costs ₹305. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
31. 31.Shop A sells 3 plates of idli for ₹165. Shop B sells 5 plates of idli for ₹225. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
32. 32.A 2 kg bag of wheat flour costs ₹62. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
33. 33.Shop A sells 6 samosas for ₹120. Shop B sells 4 samosas for ₹52. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
34. 34.Shop A sells 4 mangoes for ₹140. Shop B sells 5 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
35. 35.Shop A sells 3 colour pencil sets for ₹195. Shop B sells 4 colour pencil sets for ₹380. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
36. 36.A 5 kg bag of rice costs ₹295. A 1 kg bag costs ₹71. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 3 mangoes for ₹105. Shop B sells 4 mangoes for ₹160. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
38. 38.A 2 kg bag of potatoes costs ₹56. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
39. 39.A 1 kg bag of potatoes costs ₹27. A 2 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 5 pairs of socks for ₹275. Shop B sells 6 pairs of socks for ₹390. What does one pair of socks cost at the cheaper shop (in ₹)?

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