Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 275 · 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 samosas for ₹40. Shop B sells 5 samosas for ₹85. What does one samosa cost at the cheaper shop (in ₹)?
2. 2.A 1 kg bag of wheat flour costs ₹40. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
3. 3.A 5 kg bag of tomatoes costs ₹270. A 2 kg bag costs ₹82. How many rupees per kg do you save with the cheaper bag?
4. 4.A 5 kg bag of onions costs ₹155. A 2 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
5. 5.A 1 kg bag of rice costs ₹73. A 2 kg bag costs ₹158. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
6. 6.Shop A sells 2 plates of idli for ₹70. Shop B sells 4 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 3 samosas for ₹42. Shop B sells 2 samosas for ₹26. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
8. 8.Shop A sells 2 pens for ₹26. Shop B sells 6 pens for ₹144. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
9. 9.A 2 kg bag of wheat flour costs ₹60. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
10. 10.A 10 kg bag of rice costs ₹780. A 5 kg bag costs ₹285. How many rupees per kg do you save with the cheaper bag?
11. 11.A 2 kg bag of rice costs ₹126. A 1 kg bag costs ₹79. How many rupees per kg do you save with the cheaper bag?
12. 12.A 1 kg bag of tomatoes costs ₹20. A 2 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 5 notebooks for ₹225. Shop B sells 2 notebooks for ₹80. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
14. 14.Shop A sells 3 cricket balls for ₹300. Shop B sells 2 cricket balls for ₹230. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
15. 15.A 2 kg bag of dal costs ₹212. A 10 kg bag costs ₹1280. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 5 notebooks for ₹200. Shop B sells 3 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 3 pens for ₹42. Shop B sells 6 pens for ₹138. What does one pen cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 6 cricket balls for ₹630. Shop B sells 5 cricket balls for ₹725. What does one cricket ball cost at the cheaper shop (in ₹)?
19. 19.A 1 kg bag of dal costs ₹107. A 2 kg bag costs ₹192. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
20. 20.A 2 kg bag of tomatoes costs ₹68. A 1 kg bag costs ₹23. How many rupees per kg do you save with the cheaper bag?
21. 21.A 2 kg bag of wheat flour costs ₹100. A 10 kg bag costs ₹390. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 6 mangoes for ₹150. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
23. 23.A 2 kg bag of onions costs ₹40. A 5 kg bag costs ₹255. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 4 notebooks for ₹160. Shop B sells 6 notebooks for ₹330. What does one notebook cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 3 notebooks for ₹105. Shop B sells 5 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 5 notebooks for ₹200. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
27. 27.A 1 kg bag of wheat flour costs ₹37. A 5 kg bag costs ₹160. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
28. 28.Shop A sells 4 colour pencil sets for ₹240. Shop B sells 6 colour pencil sets for ₹660. What does one colour pencil set cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 3 mangoes for ₹105. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
30. 30.A 5 kg bag of tomatoes costs ₹180. A 1 kg bag costs ₹43. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 2 pairs of socks for ₹150. Shop B sells 6 pairs of socks for ₹420. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
32. 32.Shop A sells 4 pairs of socks for ₹320. Shop B sells 6 pairs of socks for ₹420. What does one pair of socks cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 5 pairs of socks for ₹375. Shop B sells 4 pairs of socks for ₹280. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
34. 34.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 ₹)?
35. 35.A 1 kg bag of onions costs ₹23. A 10 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 6 geometry boxes for ₹900. Shop B sells 4 geometry boxes for ₹380. What does one geometry box cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 5 notebooks for ₹300. Shop B sells 2 notebooks for ₹110. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
38. 38.A 1 kg bag of potatoes costs ₹28. A 2 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 3 pens for ₹54. Shop B sells 6 pens for ₹132. What does one pen cost at the cheaper shop (in ₹)?
40. 40.A 1 kg bag of onions costs ₹39. A 2 kg bag costs ₹90. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag

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