Which of the following is the uppermost layer of the atmosphere?
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Which is India's first defense satellite?
Diamond does not conduct electricity, because
If the velocity of a body becomes two times its initial velocity, its kinetic energy becomes n times its initial kinetic energy. What is the value of n?
Under the Indian Constitution, legislative powers are vested with the
Project 'Sankalp' started for the purpose____________
Where was Guru Nanak Dev (the originator of Sikh religion) born?