How many times in a given day, minutes and hour clock comes in a straight line ?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

What makes this number unique: 8,549,176,320?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

In an interview, a boy was asked an unusual question 'How two persons sitting with a table in between them can't see each other?' He was unable to reply. Can you?

Why despite killing dozens of people Charley and Wilma were not punished?

Can you solve the below geography rebus by decoding the below rebus ?

I have feet, but no legs. Which animal Am I?