Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

What is the next number in the series?

15 29 56 108 208 ?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Can you count the number of squares in the figure below?

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?

I’m tall when I’m young, and I’m short when I’m old. What am I?

What can jump higher than a building?

Which word does the below Plexor means ?