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

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

Can you find any error in the following sentence?

A taxi was standing outside a fort at night. A man came out of the fort, opened the gate and hit the taxi driver killing him instantly. He took all the money out of the meter and started running till he was caught by a local sheriff.

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

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?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

How many bananas can you eat if your stomach is empty?

What demands an answer, but asks no questions

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.