What Adam and Eve do not have but the rest of the people have?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

A girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday.

How can this be possible?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

Can you find the 09 errors in the picture below?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

Can you find the hidden animal in the picture below?

Which is the rope you never skip with?

Can you solve this picture maths equation?

What does the below image rebus riddle means ?