How can one talk without saying a single word?

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

Solve the counting riddle by identifying the number of triangles in the given picture.

I look at you, you look at me, I raise my right, you raise your left. What am I?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

How many times in a given day, minutes and hour clock comes in a straight line ?

No matter how little or how much you use me, you change me every month. What am I?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?