Who is the only Boxer to defeat Manny Pacquiao twice ?

Where is the Indian Sports Research Institute located?

Why in 4G the EPC session is considered as "always on", what does it mean and how is it different with 2G & 3G?

What is the direction of flow of energy in an ecosystem?

Which country is world’s largest producer of palm oil?

Why broadcast messages are carried in TM mode ?

Find the first non repeating character in a string using C/C++?

Which country has highest air pollution among all European Union (EU) countries?

Who has become the first Russian to be inducted into International Tennis Hall of Fame?

Who has won the 14th Delhi International Open chess title?

There are three cats on a triangle, one at each corner. At a given moment in time, they all set off for a different corner at random. What is the probability that they don’t collide ?

1/4 (2 out of 2x2x2=8 possible options)

Three points are selected at random on a sphere's surface. What is the probability that they all lie in the same hemisphere? Assume that the great circle, bordering a hemisphere, is part of the hemisphere.

Sachin has two coins, one of Rs. 1 denomination and the other of Rs. 2 denomination. He tosses the two coins simultaneously. What is the probability that he gets at least one head?