How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

What is the riddle which can be asked all day with a different correct answer each time.

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

If two's company, and three's a crowd, then whats four and five ?

I cannot talk, but I always reply when spoken to. What am I?

Can you find a five letter word that is left with only two letters if one is removed?

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 ?

What four weights can be used to balance from 1 to 30 pounds?