Which Indian cricketer is known as "Brown Bradman"?

Which of the following Pair are not parent and child who have both won the Nobel prize?

Which singer was originally named Eileen Angelina Yeoward?

Which is the only talkie film directed by Dada Saheb Phalke?

Which company started by Europeans in Calcutta in 1818 was the first modern life insurance company established in India?

The current chief ministers of which of these pairs of states share the same surname?

Which architect was the principal designer of Connaught Place in New Delhi?

Which freedom fighter of India is known as father of Indian Petroleum Industry?

is there any restriction of UL in LAA cell?

what is the distance range of edm in reflector mode

In a square we draw one of the diagonals and one of the vertices is linked to the midpoint of a side.

If the blue triangle's area is 20, then what is the area of the orange quadrilateral?

let the side of the square be x in similar triangle OAB and ODC AR is half of DC therefore OQ is half of OS=x/3 similarly in triangles APQ and ADC AO being 1/3rd of AC OP=x/3 Hence area of triangle ODA=0.5*x*x/3=20 making x=sqrt(120)=10.9544 Area of triangle AOR=0.5*(x/2)*x/3=x^2/12=10 Hence Area ORBC=x^2/2-10=50 units

What is the area of the blue region in the following image?

What is the ratio of the blue shaded area to the orange shaded area in the following image?

If in the given triangle the yellow area is 47 then what is the blue area?

If blue rectangle area is equal to the sum of 3 squares areas combined as in image, what is relation between a,b,c & d?

A rectangle is divided by four lines, as shown, with 4 of the resulting triangles having known areas. Find the area of the quadrilateral that is shaded in grey.