(a + b) 2 -2ab = ?
"বিরাম চিহ্ন' ব্যাকরণের কোন অংশে আলোচিত হয়?
He a letter to his father now.
“Rahim was sick Yesterday.” এর Interrogative From কী?
Which one of the below is a sesamoid bone?
Antonym of Ancient' is-