I am white when I am dirty, and black when I am clean. What am I?

Which alphabet is a part of our body?

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?

Rearrange the letters in "new door" to make one word.

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Can you solve the below geography rebus by decoding the below rebus ?

What can you see in the middle of March and April that you can never see in any other month?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

Which country gets ill every time?

Can you spot the hidden girl in the picture below?