If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

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?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

Two friends Smith and Andrew were talking about the bravery of their families. Smith told great stories about his courageous grandfather who fought for Britain in "World War I". Andrew told that his grandfather was so brave that in 1919 just after the war he was honoured with a bravery medal with the words "For our Courageous Soldiers In World War I" embedded into it. Smith knows that his friend is lying. How?

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.

Find the last number in the series below:

voN luJ yaM raM ---

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Here is a mathematical expression that also secretly tells a movie name. What movie is that?