It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

With the help clues provided in the image, can you find the 5 digit key?

What number should come in place of the question mark below?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

What Adam and Eve do not have but the rest of the people have?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?