Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

Which number comes next in the number series?

2, 9, 30, 93, ?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

Identify the hidden meaning behind this picture?

Look at the picture and find out which square is not linked with any of the other squares.

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

I have an apple tree , number of apple in this tree get doubles every week.

On 30th week , the tree gets completely filled with apples :-)



Can you tell me , on what week does my tree is half covered with apples ?

Can you identify the hidden rebus in the image below?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?