Todays puzzle

1.  72  ->  53  ->  34  ->  25
What are the next two numbers in the sequence?
Ans :
7*7+2*2=53
5*5+3*3=34
3*3+4*4=25
2*2+5*5=29
2*2+9*9=85    29 and 85 are the numbers.


2.  I have a horse. Do you know what color it is

Allan said, "I guess it is not black". 
Brian said, "It is either brown, or gray".
Charlie said "I know it is brown".

I said, "At least one of you is right and at least one of you is wrong." What is the color of my horse if the color is one of the above?

Ans:It is gray