Can you replace the question mark with the correct number in the below table sequence?

They are three errirs in this question. Can you find them?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

What is black when you buy it, red when you use it, and gray when you throw it away?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Imagine you are in a room with no windows or doors. How will you get out?

Jack and Joseph are well-known golf rivals. One Day during a match, they were level at a score of 30. Jack hit a bad shot and Joseph added 10 to his score. Joseph then hit an awesome shot and he won the game.

How ?

How can a man go eight days without sleep?