Why do people go to bed?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Replace the question mark with the correct number.

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Why are all black people so quick ?

A woman lives in a Tall building thirty-six floors high and served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

How far can you walk into the woods?