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!!!

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Why is 6 afraid of 7?

Can you count the number of lines in the below picture?

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

Decode below rebus
D
N
A
T
S , D