What is the next number in the series?

15 29 56 108 208 ?

The answer I give is yes, but what I mean is no. What was the question?

Can you identify the hidden rebus in the image below?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

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?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

John was drowned by he was not wet. How?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?