What goes through cities and fields, but never moves?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

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

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

What is the longest word in the dictionary?

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

Find the hidden tiger in the given optical illusion ?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

What will you call your mother's brother's brother-in-law?

How many letters are in the alphabet?