exam Maths Puzzle Numerical Ability

What is a real number between 7/8 and 9/10?

Read Solution (Total 0)

exam Other Question

x-√x-0, perform the following:
sovle for all values of x that satisfies the equation.
answer:

show work
1. Solve the equation: logbase4(x-5) = 0.5 - logbase4(1-x).

i follow through with the problem and get four different answers but none of them check out when they are plugged into "X".