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### Question Asked by a Student from EXXAMM.com Team

** Q 1639691512. ** two observers are stationed due North of a tower (of

height `x m`) at a distance .`y m` from each other. The

angles of elevation of the tower observed by them are

`30^0` and `45^0`, respectively. Then, `x//y` is equal to

**CDS 2016 **