How many times in a given day, minutes and hour clock comes in a straight line ?

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.

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Count the number of squares in the picture below.

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

What is more useful when it is broken?

Five teams were competing in cricket where they faced each other exactly once. After the tournament, the following is the point table.

DareDevils 6
SuperKings 5
Royals 4
Sunrisers 2
Riders ?

How many points did Riders end up with?