What am I?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

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?

Can you name an animal whose killing cannot be performed without spilling your own blood?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

My location can be determined by the below rebus.
So where am i ?

I taste better than I can smell. Who am I?

What number comes next in the series?

5 15 5 18 5 24 14 20 _