Who is the first fighter to win titles in 8 different weight classes?

Muhammad Ali was the 4th heavyweight champions to retire while still holding the title. Who were the previous three?

Who gave Julio Cesar Chavez his first official defeat?

Who is the only man that fought both Rocky Marciano and Muhammad Ali in professional fights?

Who was the first Hispanic world heavyweight boxing champion?

Who was cornerman for Sugar Ray Leonard in many of his biggest fights and for Ali in all but two of his fights?

In which round did Henry Cooper flatten Muhammad Ali with a left hook?

Whom did Duryodhana trick into joining his side before the war?

Who became the world heavyweight boxing champion after the retirement of Rocky Marciano?

Which wrestler did Muhammad Ali box against on an early Pay-Per-View?

In the picture you see a ladder with a length of 4 meters, placed against a wall. The ladder touches the box of 1 by 1 meter, which is standing against the wall.

At what height does the top of the ladder touch the wall?

If the canal is 10 m wide at the top and 6 m wide at bottom and the area of cross-section is 640 m^2. What is the length of canal is (The cross-section of a canal is a trapezium in shape)?

The angle of elevation of a ladder leaning against a wall is 60º and the foot of the ladder is 4.6 m away from the wall. What is the length of the ladder ?

Two poles of height 12 m. and 4 m. are situated in such a way that the sun rays through the top of a pole also passes through the top of other. What is the distance between the poles? It is given that the sun rays make an angle of 45 degree with the horizon

A boy 1.4 m tall casts a shadow 1.2 m long at the time when building casts a shadow 5.4 m long. What is the height of the building.