C-11-Q021: For two points $P$ and $Q$, the distances $PQ$ and $QP$ are —

C-11-Q021: For two points $P$ and $Q$, the distances $PQ$ and $QP$ are — | প্রশ্ন করি

For two points PPP and QQQ, the distances PQPQPQ and QPQPQP are —