Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

Can you count the number of triangles in the given picture?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Find the next number in the sequence

1, 2, 6, 21, 88, __?

John was piloting a plane behind a car but was never able to overtake it. Why?

What does this mean?

CCCCCCC

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 ?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.