Can you find the key in the picture below?

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

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

Below rebus represent famous DiCaprio movie. Can you name it?