What does this rebus riddle means ?

In a kingdom, King George did not allow any citizen to visit the world outside. Also, only a person with proper paperwork was allowed to enter or he was sent back. A wooden bridge was what connected the kingdom to the world. The king had appointed a sharpshooter who would check the every five minutes on the bridge to check. After checking, he would go back to his hut and return exactly after five minutes again. The bridge took 9 minutes to cross.

A merchant was able to escape the kingdom without harming the shooter. How?

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

What does below rebus means ?

Can you name four days which start with the letter 'T'?

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

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

What is the below Rebus indicate?

I don't get anymore wetter, no matter how much rain falls on me.

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?