Who is the only Boxer to defeat Manny Pacquiao twice ?

Where is the Indian Sports Research Institute located?

Which boxer won all of his professional fights by knockout?

How we know about PDSCH location from PDCCH?

Who are the winner of Purple cap and Orange Cap in IPL 2017?

What was the first song played on MTV on 1 August 1981?

Who is the winner of IPL 2017 Tournment ?

Which country has won the SAFF Suzuki Cup in 2015?

Which state will host the 2019 National Games of India?

Which Indian movie was the first Cinemascope Film?

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 small hole is made in the side of a full oil drum (barrel of 1m tall). A jet of oil shoots from the drum and lands on the ground some distance from the drum. At what height (in metres) above the ground should the hole be made to maximize the horizontal distance between the splash down point and the drum?