Laughter Is The Best Medicine ! #shorts Billion Dreams status

A statue, standing on the top of a pillar 25 m high, subtends an angle whose tangent is 0.125 at a point 60 m from the foot of the pillar. The best approximation for the height of the statue is

Our best estimate for the age of Earth, 4.5 billion years, is supported by :

Write a short note on medicines.