Book Maths Puzzle Numerical Ability

find the probablity of getting a head if the coin is two headed

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Book Other Question

find the area of a triangle whose base is 25 cm and height is 10.8 cm a tree is broken at a height of 40 m from the horizontal ground in such a way that its tip touches the ground with an angle of 60 degree find the distance of tip from the base to the point where it touches the ground