Which Indian cricketer is known as "Brown Bradman"?

How can i register in planetwin365?

The Andaman Sea is closest to which other body of water?

The Henley-on-Todd Regatta has been held annually since 1962 near which city?

What name is given to a young seal?

What is the use of RLC mode and PDCP SN IE in SgNB addition acknowledgment message?

What influential and enduring company did the 22 year old Paul Allen co-found in April 1975 in Albuquerque, New Mexico?

In what year did Norwegian explorer Roald Amundsen reach the South Pole, the first known to do so?

Who was the first driver to die in a Formula One-related incident?

What is the name of the belt of a judo uniform?

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

2 times

If side of square is a and radius of bigger circle R, smaller circle - r, then a^2/2=pi*r^2=pi*R^2/4 => R=2r

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?

ABCD is a square with side length R. Find the radius of the red circle in terms of R?

There are 10 squares that are constructed as shown in the diagram. Find the difference between blue and red angle in degrees.

If you knew that the radius of the big circle and the big arcs is 5 cm, what is the area of the yellow region?

In the figure, if ABCD and EFGC are squares with areas R and S respectively. What is the area of the blue region?