C-01-Q132: If $n = 2m - 1$ and $m \in \mathbb{N}$, then $n$ is always—

C-01-Q132: If $n = 2m - 1$ and $m \in \mathbb{N}$, then $n$ is always— | প্রশ্ন করি

If n=2m−1n = 2m - 1n=2m−1 and m∈Nm \in \mathbb{N}m∈N, then nnn is always—