FOR CHILDREN AND GROWNUPS

PROBLEM # 1

   CC
   CC
   CC
   CC
+ CC
 XYZ

X < Y and Y > Z

Also, 250 < XYZ < 400.

What is one possible value of XYZ?

PROBLEM # 2

A circle with its center in the first quadrant is tangent to the x- and y-axes    as well as to the line y = x/2 + 2. Determine the center of the circle.

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SOLUTIONS TO PROBLEMS ON 06/28/07

FOR CHILDREN AND GROWNUPS

What is the next number in the sequence:
PROBLEM # 1
8723, 3872, 2387, ?

SOLUTION
37.

Congratulations to Kunal Aggarwal, Janani Baskaran, Udbhav Chitta, Amol Mehta and Amisha Sisodiya, who were winners of the last set of puzzles.

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