Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Four children having five rocks each were playing a game in which they had to throw the rock at a particular solid area in the water. Child 1- Succeeded in throwing three rocks at a solid area but one of the rocks sunk. Child 3 - His aim was so bad that all rocks got sunk. Child 4- He was awesome and none of the rocks got sunk. Child 2 - Was the winner but was struck by a rock in the head and died. Who killed Child 2?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

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.

Can you divide the below-given shape into four equal and identical pieces?

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Eight of us go fourth, not back, to protect our king from an attack. What are we?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?