I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

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

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

A convention is held where all the big logicians are summoned. The master places a band on everyone's forehead. Now all of them can see others bands but can't see his own. Then they are told that there are different colours of bands. All the logicians sit in circle and they are further explained that a bell will ring at regular intervals. The moment when a logician knew the colour of band on his forehead, he will leave at the next bell. If anyone leaves at the wrong bell, he will be disqualified.

The master assures the logicians that the puzzle will not be impossible for anyone of them. How will the logicians manage ?

Why despite killing dozens of people Charley and Wilma were not punished?

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 ?

Why do we preferably have round manhole covers and not square ones?

Can you find the next number in the sequence?

113 119 101 114 116 ?

What happened when the wheel was invented?