Using Only Five 5's and any mathematical operator make sum as 37

Count the number of squares in the picture below.

Our product and our sum always give the same answer. Who are we?

Whats the next number in the below number sequence pattern.

What four weights can be used to balance from 1 to 30 pounds?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

In which direction should the missing arrow point?