In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

In the image given, you can find several triangles. Can you count them all?

What kind of tree can you carry in your hand?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Find the value of "?" in the ball picture Riddle below:

What seven-letter word has hundreds of letters in it?

Which of the below owl is odd one out?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

In the given picture, in how many ways can you read the word "Tiger"?