The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

A girl was standing near the window thinking something. All of a sudden she decides something and throws something out of the window. She dies very soon after throwing it. She was perfectly healthy and had no disease or allergy. No one killed her and she did not commit suicide.

Can you think of any possible explanation that is logical as well for what happened there?

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

James Bond is caught up in a mysterious scenario where the evil villain has him blindfolded. He somehow breaks through the handcuffs but is unable to get the blindfold off. Upon searching, he comes across a bow and 3 arrows. He can hear the villain speak, and thus tries to take a shot at him. He launches the first arrow, it misses the villain. He then launches the second arrow and it misses by a greater margin.

What is the probability that this third shot our James bond takes will be worse than the second shot?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

The more of this there is, the less you see. What is it?