Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

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

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

There is a certain crime, that if it is attempted, is punishable, but if it is committed, is not punishable. What is the crime?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

Be active and find the killer in the picture Riddle below.

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.