It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles, and 2 empty bowls. He then says, 'Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die.'

How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Solve the rebus riddle in the picture below.

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

What is the next shape from answers A, B, C, and D figure?

If you say my name, I will no longer exist. What am I?