If x=y=2z and xyz=256 then what is the value of x? <br> <br>(a)12 <br>(b)8 <br>(c)16 <br>(d)6 <br> <br>

collection of interview questions If x=y=2z and xyz=256 then what is the value of x?

(a)12
(b)8
(c)16
(d)6