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

As shown in the picture below, we can see a boy hanging on the tree branch to save his life. There are various ways in which he can die like1. A snake hanging toward the right waiting to bite the boy.2. A roaring Lion near the tree.3. Two crocodiles are ready to attack if the boy reaches near water. The tree is chopped to some extent, so can fall as if he moves a lot. Can you give this boy an escape plan?

Which Number is the odd one out?

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

You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles, and 2 empty bowls. He then says, 'Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die.'

How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?

How many sides does a circle have?

The more you take me, the more you leave me behind.
Who Am I?

Can you start the fire using two pieces of wood?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

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