I look at you, you look at me, I raise my right, you raise your left. What am I?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

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?

The answer I give is yes, but what I mean is no. What was the question?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?