What is the next number in the series?

15 29 56 108 208 ?

What is the longest word in the dictionary?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who 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?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

Which five letter word can be added at the end of below word to form a
valid word?

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Can you identify the famous TV character from the rebus below?

A pregnant woman is preparing to name her seventh child. Her children's names so far are Dominique, Regis, Michelle, Fawn, Sophie, and Lara. What will she name her next child -- Jessica, Katie, Abby or Tilly?

Assume the given figure to be a delicious doughnut. Yes, now you can concentrate more on the puzzle. So you have this delicious doughnut in your refrigerator when your friends come knocking at the door. There are eight of them. Now you have to make three cuts in this doughnut so that each one of you nine people can enjoy a piece of it. Neither you nor your friends would mind the size of their piece as long as they are getting it. How will you do it?