As the amount of zinc increases
(a) strength of brass increases and ductility decrease
(b) strength of brass increases and ductility increase
(c) strength of brass decreases and ductility increases
(d) strength of brass decreases and ductility decreases
I am struggling with this question from in a mock test.
My doubt stems from the Copper Alloys & Die Casting Alloys concept in Engineering Materials of Machine Design