____ tissue changes the diameter of a blood vessel.
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Who won the Gold Medal in 400m sprint in 2016 Summer Olympics?
If four angles of a quadrilateral are (6x-18), (80-4x), (4x+14), (12x-58), then find the value of the smallest angle of the quadrilateral.
The height of a tower is 50√3 m. The angle of elevation of a tower from a distance 50 m from its feet is
In the following question, correct the equation by interchanging two signs. 9 x 3 + 8 ÷ 4 – 7 = 28
His greatest achievement in the field of religious reform was the setting up of the Brahmo Sabha and the Brahmo Samaj. Who is he?
In which of the following countries militants killed more than 230 people attacking at a mosque on 24th November, 2017?
A ball is dropped from a height of 10 m. It strikes the ground and rebounds up to a height of 2. m. During the collision, the per cent loss in the kinetic energy is