Count the number of balls in picture below:

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Can it be possible to build a house that has all its four walls facing towards the South?

I don't get anymore wetter, no matter how much rain falls on me.

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

Using eight eights and addition only, can you make 1000?

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?

A man is found dead in his bathroom naked with blood scattered all around him. The bathroom was locked from the inside and there is no trace of any struggle. There is nothing in the bathroom except his pant with the belt still around and his shirt. Also, the medic team can't find any incision in his body that may have been the reason behind so much blood loss.

The Police department is clueless regarding this murder mystery.
Can you?