Can you find the six hidden animals in the picture below?

Why do we preferably have round manhole covers and not square ones?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

Give it food and it will live; give it water and it will die.

Find the 8 in the below-given Image.

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

Our product and our sum always give the same answer. Who are we?

Sherlock breaks into a crime scene. The victim is the owner who is slumped dead on a chair and have a bullet hole in his head. A gun lies on the floor and a cassette recorder is found on the table. On pressing the play button, Sherlock hears the message 'I have committed sins in my life and now I offer my soul to the great Lord' and followed a gunshot Sherlock smiles and informed the police that's its a murder.

Why did he think so?