If eleven plus two equals one, what does nine plus five equal?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

If six children and two dogs were under an umbrella, how come none of them got wet?

A Club organizes a Running Race, and John, Jacob, Minda, and Tony participated.

The results are as follows

John beats Jacob
Minda beats Toni
Toni beats John

Who came first in the race?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.