Can you identify if it's a murder or a suicide ?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

Decode below rebus
D
N
A
T
S , D

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

Can you identify the hidden rebus in the image below?