Who is the Chairman of the Rajya Sabha?
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A doppler effect occurs when a source of sound moves
The Doppler effect or Doppler shift is the change in frequency or wavelength of a wave in relation to an observer who is moving relative to the wave source.
What is the capital of Jamica?
Capital of jamica is Kingston
Of the following who was the first - ever industrialist to get the Bharat Ratna?
Ozone hole refers to
Antigens 'A' and 'B' are absent in persons belong to blood group
'Suez Canal' was designed by
In any State of India , Legislative Council can be created or abolished :