using four eights (8) and a one (1) and one mathematical symbol , create the number 100

I add 5 to 9 and get 2. The answer is correct, so what am I?

O_er_t_o_

Complete the missing letters of the given word.

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

What does an Island and the letter T have in common?

A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?

What number divided by 4 is the same as that number minus 4?

A boy was driving a car, a girl took a lift from her. She asked his name. The boy said - my name is hidden in my car’s number, find it if you can. After this, she got down Car number was [ WV733N ] Can you guess the name now?

Next Number in the Series,

5, 16, 49, 104, ?

Look at the picture and find out which square is not linked with any of the other squares.