Question

Percentage of Zinc in Brass (Alloy) is :
(1)Approximately 30%
(ii) Approximately 70%
(iii) Approximately 90%
(iv) Approximately 100%​

Answer 1

Answer:

option 1 is 100% correct

hope it will help you plz mark me as brainliest plz

Answer 2

Answer:

actually its 34%

Explanation:

and here it's 30% ..ok let it be 30%