Who is the first Chief minister of Bihar?

The first Chief Minister of Bihar was Sri Krishna Singh of the Indian National Congress, who took office on April 2, 1946, and left office on January 31, 1961, being replaced by Deep Narayan Singh.
The first Chief Minister of Bihar was Sri Krishna Singh of the Indian National Congress, who took office on April 2, 1946, and left office on January 31, 1961, being replaced by Deep Narayan Singh.