Who has been released from detention by the Jammu and Kashmir administration after 14 months?

Find out the H.C.F of 306, 204 and 136.

Shyam covers a distance of 400 km in 5 hours. He traveled for some time at a speed of 85 km / h and the rest at a speed of 55 km / h. How long did he travel at high speed?

What should be added to $$ {10 \ over 11} $$ to get the sum $$ {11 \ over 10} $$?

In equation $$ {x^{2}-24x+k=0}$$ the first root is x=2 then find out  the second root of equation.

Inadequate supply of blood in the human body is called-

The chemical name of Vitamin C is-

Bleaching powder contains ______ bleaching agent.