Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 614 · 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 dal costs ₹134. A 5 kg bag costs ₹560. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
2. 2.Shop A sells 2 samosas for ₹26. Shop B sells 6 samosas for ₹108. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
3. 3.A 2 kg bag of potatoes costs ₹46. A 1 kg bag costs ₹32. How many rupees per kg do you save with the cheaper bag?
4. 4.A 10 kg bag of onions costs ₹320. A 1 kg bag costs ₹22. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
5. 5.Shop A sells 6 samosas for ₹114. Shop B sells 5 samosas for ₹85. What does one samosa cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 4 mangoes for ₹160. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 6 pens for ₹90. Shop B sells 4 pens for ₹96. What does one pen cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 2 notebooks for ₹100. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
9. 9.Shop A sells 3 cricket balls for ₹315. Shop B sells 4 cricket balls for ₹500. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
10. 10.A 5 kg bag of wheat flour costs ₹245. A 2 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
11. 11.A 5 kg bag of rice costs ₹370. A 2 kg bag costs ₹152. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
12. 12.A 1 kg bag of onions costs ₹60. A 5 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
13. 13.A 2 kg bag of potatoes costs ₹72. A 10 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 5 samosas for ₹60. Shop B sells 6 samosas for ₹114. What does one samosa cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 4 geometry boxes for ₹600. Shop B sells 3 geometry boxes for ₹360. What does one geometry box cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 6 geometry boxes for ₹870. Shop B sells 3 geometry boxes for ₹450. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
17. 17.Shop A sells 2 notebooks for ₹60. Shop B sells 6 notebooks for ₹270. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
18. 18.A 5 kg bag of dal costs ₹715. A 10 kg bag costs ₹1230. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
19. 19.Shop A sells 6 pairs of socks for ₹420. Shop B sells 4 pairs of socks for ₹300. What does one pair of socks cost at the cheaper shop (in ₹)?
20. 20.A 2 kg bag of sugar costs ₹84. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
21. 21.A 1 kg bag of sugar costs ₹40. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 2 cricket balls for ₹260. Shop B sells 3 cricket balls for ₹360. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
23. 23.A 10 kg bag of rice costs ₹580. A 2 kg bag costs ₹142. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 4 colour pencil sets for ₹360. Shop B sells 6 colour pencil sets for ₹690. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
25. 25.A 2 kg bag of rice costs ₹102. A 5 kg bag costs ₹360. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
26. 26.Shop A sells 2 pens for ₹48. Shop B sells 5 pens for ₹105. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
27. 27.A 1 kg bag of tomatoes costs ₹46. A 2 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 4 cricket balls for ₹540. Shop B sells 6 cricket balls for ₹840. What does one cricket ball cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 3 plates of idli for ₹165. Shop B sells 2 plates of idli for ₹60. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
30. 30.A 2 kg bag of onions costs ₹118. A 5 kg bag costs ₹140. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
31. 31.Shop A sells 6 mangoes for ₹210. Shop B sells 2 mangoes for ₹50. What does one mango cost at the cheaper shop (in ₹)?
32. 32.A 2 kg bag of wheat flour costs ₹62. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
33. 33.A 10 kg bag of potatoes costs ₹390. A 2 kg bag costs ₹64. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
34. 34.Shop A sells 6 plates of idli for ₹210. Shop B sells 5 plates of idli for ₹300. What does one plate of idli cost at the cheaper shop (in ₹)?
35. 35.A 1 kg bag of potatoes costs ₹26. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
36. 36.A 1 kg bag of potatoes costs ₹39. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
37. 37.Shop A sells 4 plates of idli for ₹200. Shop B sells 3 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 3 plates of idli for ₹105. Shop B sells 4 plates of idli for ₹240. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
39. 39.Shop A sells 4 samosas for ₹60. Shop B sells 5 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
40. 40.Shop A sells 2 pairs of socks for ₹100. Shop B sells 5 pairs of socks for ₹400. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A

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