In the four images below, can you find the odd one out?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

I am white when I am dirty, and black when I am clean. What am I?

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?

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

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

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?

Why is it very easy to weigh a fish?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

What is red and smells like blue paint?