Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 453 · 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 ₹715. A 1 kg bag costs ₹142. How many rupees per kg do you save with the cheaper bag?
2. 2.A 1 kg bag of onions costs ₹21. A 5 kg bag costs ₹155. How many rupees per kg do you save with the cheaper bag?
3. 3.A 1 kg bag of onions costs ₹29. A 10 kg bag costs ₹600. How many rupees per kg do you save with the cheaper bag?
4. 4.A 5 kg bag of tomatoes costs ₹285. A 1 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
5. 5.A 1 kg bag of wheat flour costs ₹33. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
6. 6.A 5 kg bag of dal costs ₹495. A 1 kg bag costs ₹103. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
7. 7.A 1 kg bag of potatoes costs ₹30. A 2 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
8. 8.A 10 kg bag of rice costs ₹620. A 1 kg bag costs ₹45. How many rupees per kg do you save with the cheaper bag?
9. 9.A 1 kg bag of rice costs ₹68. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
10. 10.A 5 kg bag of sugar costs ₹200. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
11. 11.Shop A sells 2 pens for ₹46. Shop B sells 6 pens for ₹66. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
12. 12.Shop A sells 3 samosas for ₹57. Shop B sells 4 samosas for ₹72. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
13. 13.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 6 colour pencil sets for ₹690. What does one colour pencil set cost at the cheaper shop (in ₹)?
14. 14.A 5 kg bag of tomatoes costs ₹285. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
15. 15.Shop A sells 4 cricket balls for ₹540. Shop B sells 2 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
16. 16.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 3 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
17. 17.Shop A sells 2 cricket balls for ₹200. Shop B sells 4 cricket balls for ₹580. What does one cricket ball cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 3 pairs of socks for ₹180. Shop B sells 4 pairs of socks for ₹200. What does one pair of socks cost at the cheaper shop (in ₹)?
19. 19.A 10 kg bag of rice costs ₹510. A 2 kg bag costs ₹152. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
20. 20.A 2 kg bag of rice costs ₹134. A 5 kg bag costs ₹325. How many rupees per kg do you save with the cheaper bag?
21. 21.A 2 kg bag of tomatoes costs ₹104. A 1 kg bag costs ₹30. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
22. 22.A 1 kg bag of wheat flour costs ₹35. A 5 kg bag costs ₹155. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 2 plates of idli for ₹70. Shop B sells 6 plates of idli for ₹330. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
24. 24.A 5 kg bag of onions costs ₹205. A 1 kg bag costs ₹58. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
25. 25.Shop A sells 4 pairs of socks for ₹280. Shop B sells 6 pairs of socks for ₹330. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
26. 26.A 5 kg bag of tomatoes costs ₹230. A 1 kg bag costs ₹26. How many rupees per kg do you save with the cheaper bag?
27. 27.A 10 kg bag of onions costs ₹510. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
28. 28.A 1 kg bag of onions costs ₹48. A 10 kg bag costs ₹280. How many rupees per kg do you save with the cheaper bag?
29. 29.A 5 kg bag of wheat flour costs ₹155. A 2 kg bag costs ₹60. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
30. 30.Shop A sells 2 pens for ₹22. Shop B sells 3 pens for ₹66. What does one pen cost at the cheaper shop (in ₹)?
31. 31.A 10 kg bag of wheat flour costs ₹330. A 2 kg bag costs ₹90. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
32. 32.Shop A sells 4 samosas for ₹80. Shop B sells 3 samosas for ₹54. What does one samosa cost at the cheaper shop (in ₹)?
33. 33.A 2 kg bag of wheat flour costs ₹72. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
34. 34.Shop A sells 2 geometry boxes for ₹260. Shop B sells 4 geometry boxes for ₹320. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
35. 35.Shop A sells 5 geometry boxes for ₹600. Shop B sells 3 geometry boxes for ₹330. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
36. 36.A 2 kg bag of sugar costs ₹100. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
37. 37.A 5 kg bag of dal costs ₹450. A 10 kg bag costs ₹1350. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 4 colour pencil sets for ₹240. Shop B sells 6 colour pencil sets for ₹420. What does one colour pencil set cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 2 plates of idli for ₹60. Shop B sells 5 plates of idli for ₹225. What does one plate of idli cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 5 pairs of socks for ₹275. Shop B sells 6 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A

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