There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

Solve the equation in the image by looking at the pattern closely.

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

I look at you, you look at me, I raise my right, you raise your left. What am I?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

Give it food and it will live; give it water and it will die.

Count the Triangle in the figure given below:

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

How can you take 2 from 5 and leave 4?