Can you solve the below tricky visual equation?

A man dies of old age on his 25 birthday. How is this possible?

They are three errirs in this question. Can you find them?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

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?

John speaks the truth only once a day in a week. Below are a few hints for you:

First: Days are Sunday, Monday and so on.
Second: One day he says, "I lie on Monday and Tuesday".
Third: On the next day, he says, "Today is either Thursday, Saturday or Sunday".
Fourth: On the next day, he says, "I lie on Wednesday and Friday".

Can you identify the day on which he speaks the truth?

How many times can you subtract the number two from the number fifty?

Can you find the missing piece of the Porsche?