There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

What does it mean?

You need to arrange three 7 and mathematical symbols to form number 1?

How many triangles can you count in the figure given?

What goes up but never comes down?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

Can you count the number of blocks in the picture below?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Solve the mathematical equation in the picture below.

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?