Solution:

That person in the picture is the son of the man holding the picture.

Solution:

This is absolutely possible. It happened because only three people went for fishing that day: The son, his father and his grandfather.

Solution:

Draw a pentagonal star. Now place each of the cone at the intersection points and you will get the desired results.

Solution:

The worth of that coin is zero. This is because the B.C. and A.D. dating system was not empowered till the year 525. So the coin is probably fake.

Solution:

It is a tricky question. But it is not a question at all. It is a statement.

What is made up of 4 letters.
Described is made up of 9 letters.
Often is made up of 5 letters.
However is made up of 7 letters.
Rarely is made up of 6 letters.

Solution:

NEELAM.

Explanation:
Just read the car's number upside down and you will know why.

Solution:

You are second in position. When you overtook the second positioned person, you actually took his place and thus you are positioned second now.

Solution:

Trojan evidently was the one buried.

Solution:

The wife booked a two way ticket for herself and booked a one way ticket for her husband.

Solution:

There are only four cats. The room is too small and each cat is sitting at the tail of other.