If you say my name, I will no longer exist. What am I?

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

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Which digit occurred maximum times between the number 1 and 1000?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

Replace the question mark in the picture below.

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

Which alphabet is a part of our body?

Can you count the number of triangles in the given picture?