নতুনদের বিসিএস প্রস্তুতি - ২০০ দিনে পুরো সিলেবাস১টি পরীক্ষায় এসেছেপ্রশ্ন ১৩Because of their unity, they succeeded. (Complex)কAlthough they were united, they succeeded.খSince they were united, they succeeded.গSince they are united, they succeeded.ঘThey were united, and so they succeeded.উত্তর দেখুন