Can you write down eight eights so that they add up to one thousand?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

Solve the puzzle by telling what does below picture means.

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

What do you answer even though it never asks you questions?

What does the below rebus riddle means?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Find the next number in the series.
1 10 24 43 67 ?