Why is the Hole below a Lock?

Can you place six X (crosses) in below board without making three in a row in any way ?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

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

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

As a whole I am both
safe and secure.

Behead me and I become
a place of meeting.

Behead me again and I am
the partner of ready.

Restore me, and I become
the domain of beasts.

What am I?

What Adam and Eve do not have but the rest of the people have?

There is an exact a week gap between Christmas and New Year. Hence, It is obvious that the new year that comes right after Christmas comes on the same day of the week.

A Strange thing happened in the Year 1777. Christmas occurs on Wednesday and New Year on Monday. How is that possible?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

Solve the puzzle by telling what does below picture means.