What is the maximum possible range of bit-count specifically in n-bit binary counter consisting of 'n' number of flipflops?

What is the maximum possible range of bit-count specifically in n-bit binary counter consisting of ‘n’ number of flip-flops?*0 to 2n0 to 2n + 10 to 2n – 10 to 2n+1/2

Maximum count value of a n-bit counter is

How many flip-flops are required to build a 4-bit binary counter?a. 1b. 2c. 4

How many flip-flops are required to make a MOD-32 binary counter?6543

How many states does a binary counter with n flip-flops have?a.nb.2nc.2^nd.n + 1