Find the next number in the sequence

5 12 24 36 ?

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?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

A father's child, a mother's child, yet no one's son.

Who am I?

How many times do a clock's hands overlap in a day ?

Find the hidden panda in the image below.

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

Check out the number list below and find what number comes next in the sequence.

111 , 113 , 117 , 119 , 123 , 137 , ?

Why Aeroplane windows are round?