A man was just doing his job when his suit was torn. Why did he die three minutes later?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Solve the mathematical equation in the picture below.

What has 13 hearts but no other organs?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

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

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 ?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?