How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

Solve the puzzle by telling what does below picture means.

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

What has a ring but no finger?

Can you find out the remainder when 3^300 is divided by 5?

Jenifer is learning to drive her car. She went down a one way lane and in the wrong direction. But she do not break any law.

How come ?

You see me once in June, twice in November, and not at all in May. What am I?