maths
In the adjoining figure E is any point on median AD of triangle ABC show that area.(ABE)= area(ACE)
Out of 750 families with 4 children each, how many families would be expected have (i) atleast one boy (ii) atmost 2 girls (i) and children of both sexes? Assum equal probabilities for boys and girls.
Two circle touches Each Other internally the distance between the centre of the circle is 3 CM if the radius of one circle is 2 cm the radius of the Other circle will be