Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

Which country gets ill every time?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

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

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Can you count the number of triangles inside a triangle?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?