There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What has 13 hearts but no other organs?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

what does the below rebus means?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

I am lying and I always lie. Tell me whether I am lying or telling the truth.