Replace the question mark with the number below given a simple math problem.

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?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

Can you find out the missing number in the grid?

I have feet, but no legs. Which animal Am I?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Which fur should we be getting from the Lion?

John was piloting a plane behind a car but was never able to overtake it. Why?