Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

Can you identify the hidden rebus in the image below?

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.

Can you find the key in the picture below?

What does this simple rebus mean?

Why do we preferably have round manhole covers and not square ones?

You bought me for dinner but never eat me. What am I?

What does an Island and the letter T have in common?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?