Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 400 · 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 onions costs ₹39. A 10 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 5 pens for ₹75. Shop B sells 6 pens for ₹102. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
3. 3.A 2 kg bag of sugar costs ₹100. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
4. 4.Shop A sells 5 notebooks for ₹275. Shop B sells 3 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 3 pens for ₹54. Shop B sells 4 pens for ₹44. What does one pen cost at the cheaper shop (in ₹)?
6. 6.A 10 kg bag of tomatoes costs ₹580. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 4 mangoes for ₹140. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
8. 8.Shop A sells 3 cricket balls for ₹435. Shop B sells 6 cricket balls for ₹750. What does one cricket ball cost at the cheaper shop (in ₹)?
9. 9.A 2 kg bag of tomatoes costs ₹58. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
10. 10.Shop A sells 5 notebooks for ₹175. Shop B sells 2 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
11. 11.A 5 kg bag of wheat flour costs ₹240. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
12. 12.Shop A sells 4 geometry boxes for ₹420. Shop B sells 2 geometry boxes for ₹190. What does one geometry box cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 5 pens for ₹85. Shop B sells 2 pens for ₹20. What does one pen cost at the cheaper shop (in ₹)?
14. 14.A 2 kg bag of potatoes costs ₹64. A 1 kg bag costs ₹38. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
15. 15.A 5 kg bag of wheat flour costs ₹185. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
16. 16.A 2 kg bag of tomatoes costs ₹82. A 10 kg bag costs ₹550. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 5 samosas for ₹85. Shop B sells 3 samosas for ₹42. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
18. 18.Shop A sells 4 geometry boxes for ₹400. Shop B sells 6 geometry boxes for ₹900. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
19. 19.Shop A sells 6 pairs of socks for ₹390. Shop B sells 2 pairs of socks for ₹180. What does one pair of socks cost at the cheaper shop (in ₹)?
20. 20.A 1 kg bag of sugar costs ₹50. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
21. 21.A 5 kg bag of wheat flour costs ₹205. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
22. 22.A 2 kg bag of rice costs ₹94. A 1 kg bag costs ₹64. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
23. 23.Shop A sells 5 geometry boxes for ₹425. Shop B sells 2 geometry boxes for ₹160. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
24. 24.A 1 kg bag of sugar costs ₹46. A 2 kg bag costs ₹82. How many rupees per kg do you save with the cheaper bag?
25. 25.A 1 kg bag of potatoes costs ₹36. A 2 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
26. 26.A 1 kg bag of rice costs ₹76. A 2 kg bag costs ₹84. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 2 colour pencil sets for ₹180. Shop B sells 3 colour pencil sets for ₹330. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
28. 28.Shop A sells 2 colour pencil sets for ₹190. Shop B sells 6 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
29. 29.A 2 kg bag of dal costs ₹258. A 1 kg bag costs ₹107. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 5 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
31. 31.Shop A sells 3 geometry boxes for ₹345. Shop B sells 2 geometry boxes for ₹180. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
32. 32.A 1 kg bag of dal costs ₹138. A 5 kg bag costs ₹710. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
33. 33.A 10 kg bag of wheat flour costs ₹460. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
34. 34.Shop A sells 5 cricket balls for ₹675. Shop B sells 4 cricket balls for ₹580. What does one cricket ball cost at the cheaper shop (in ₹)?
35. 35.A 1 kg bag of wheat flour costs ₹33. A 5 kg bag costs ₹160. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 2 geometry boxes for ₹170. Shop B sells 3 geometry boxes for ₹450. What does one geometry box cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 5 pairs of socks for ₹275. Shop B sells 2 pairs of socks for ₹120. What does one pair of socks cost at the cheaper shop (in ₹)?
38. 38.A 1 kg bag of wheat flour costs ₹44. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
39. 39.Shop A sells 5 cricket balls for ₹650. Shop B sells 6 cricket balls for ₹720. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
40. 40.A 5 kg bag of onions costs ₹175. A 1 kg bag costs ₹33. How many rupees per kg do you save with the cheaper bag?

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