I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

Spot what is wrong here in below Picture?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Why is the Hole below a Lock?

I have teeth but i don't bite. Who Am I ?

81 x 9 = 801. What must you do to make the this equation true?

What has 13 hearts but no other organs?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

A man fell off a smuggling boat into deep water. He could not swim and he was not wearing anything to keep him afloat. It took 30 minutes for the people on the boat to realize someone was missing. The missing man was rescued two hours later on the return trip. Why didn't he drown? Note:- He didn't know swimming, the sea was deep, and He wasn't holding anything

A crime was committed at baker street. Ibrahim Dakota who was shot in the stomach was the main suspect. Sherlock questioned the suspect. The conversation started as:
Sherlock: What's your story, Ibrahim?
Ibrahim: I was walking around baker street and suddenly a man from the back shot me. I ran as fast as I could to save my life".
Sherlock: That is enough (and ask the police to arrest him).

Why does Sherlock think he is the murderer?