UNESCO Headquarters is in
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___ is a unit of length, roughly the distance from Earth to the Sun.
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
Who discovered the colour photography?
'Ace Against Odds' is an autobiography of which sports person?
In the following question, select the odd letter/letters from the given alternatives
Which of the following is a symptom of haemophilia?
Which disease is caused due to deficiency of Iodine?