How many times do a clock's hands overlap in a day ?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

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

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

What is common among 11, 69, and 88?

I have feet, but no legs. Which animal Am I?