Which Indian cricketer is known as "Brown Bradman"?

Which of the countries has had a prime minister whose name featured the name of his country?

Which of the gulf city was a dependency of Bombay Presidency under British rule for almost a century?

With which field is Enrico Fermi associated?

In which state of Australia would you find the area known as the Wheatbelt?

What is a Bank called in Hindi?

Which British laws introduced by the Importation Act of 1815 and repealed in 1846 are examples of British...............

At the end of the 20th century Macau was returned to China by which country?

What is the capital of Algeria?

Which British sculptor and artist of the 20th century, whose work was said to “exemplify Modernism”?

Three semicircles (with equal radii) are drawn inside the large semicircle so that their diameters all sit on the diameter of the large semicircle. What is the ratio of the red area to the blue area?

Let the diameter of larger circle is r, so now radius of one small circle is r/6 total are of smaller circle: PIE*r^2/12 total are of larger circle: PIE*r^2/4 ratio=1/3

IM DISAPPOINTED YOURE TRYING TO CHEAT... Anyway, answer is 1:3

Area of small semicircle A1=Pi.r^2/2 Area of big semicircle B1=9.Pi.r^2/2 Red area A=3.Pi.r^2/2 Blue area B=B1-A=9.Pi.r^2/2 - 3.Pi.r^2/2 = 3.Pi.r^2 Ratio A/B= 1/2

What is the ratio of area colored as red and area colored as blue?

Two parabolas with vertical axes of symmetry share each other's vertex, and are contained between horizontal lines that go through their vertices.

What is the ratio of blue area (intersection) to the grey area in the image?

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

If in each square, the blue and red areas are equal then find out the ratio of radius between big and small circle?