If x=y=2z and xyz = 256 then what is the value of x?
Solution
Correct Answer: Option B
x=y=2z
x=2z; y = 2z
xyz = 256
=> 2z.2z.z=256
=> 4z3= 256
=> z3= 64
z = 4
x = 2z = 8
Practice More Questions on Our App!
Download our app for free and access thousands of MCQ questions with detailed solutions