I know a nine-letter word having only one vowel.
Do you ?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

Can you move 2 matchsticks to form four equal sized squares.

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!!!

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

If 21x = 79x, what is the value of x?

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?