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

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

When it's bad luck to meet a black cat?

What does below pictogram mean?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

There is a place where if I stand up straight, I will still be considered sideways.

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

What is the next shape from answers A, B, C, and D figure?

In Greek mythology, the Sphinx sat outside of Thebes and asked this riddle of all travellers who passed by. If the traveller failed to solve the riddle, then the Sphinx killed him/her. And if the traveller answered the riddle correctly, then the Sphinx would destroy herself. The riddle:

What goes on four legs in the morning, on two legs at noon, and on three legs in the evening?

Oedipus solved the riddle, and the Sphinx destroyed herself.