What does it mean?

Count the number of lines in the image below ?

What is the next number in the series?

15 29 56 108 208 ?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

What does the below image rebus riddle means ?

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Find out which of the given views in the picture is accurately the top view of the given pyramid.