A man dies of old age on his 25 birthday. How is this possible?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

I travel all around the world but always stay in the corner. What am I?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

What number do you get when you multiply all of the numbers on a telephone's number pad?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

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

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

Count the number of squares in the picture below.