Can you count the number of lines in the below picture?

Can you identify if it's a murder or a suicide ?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Can you find out who is the kidnapper in below Picture and why, Explain ?

What common phrase is represented by the below lines

Easy going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Medium going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Tough going:
Weak, 'I can't do it, I'm staying!'
Tough, 'Let's get going.'

Can you solve below mathematical equation?

2^1234 - 2^1233

Be active and find the killer in the picture Riddle below.

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?