CA
95 Points
Joined December 2009
VERY GOOD YAR
NOW I TELL U THE TRUE LOGIC BEHIND THIS
LETS MOBILE NO IS - X X X X X X X X 

SINCE THIS FORMULA IS BASED ON LAST TWO DIGIT OF YOUR MOBILE NUMBER
Now Step-1 = Multiply those two digit by 2
means our original number get Doubled = (
) * 2
Step-2 = ADD 5 IN STEP-1 , Means = (
) * 2 + 5
Syep-3 = MULTIPLY STEP-2 BY 50
MEANS NOW IT WILL BECOME = { (
) * 2 + 5 } * 50
= (
) * 100 + 250
STEP-4 ADD YOUR AGE
MEANS YOUR NEW NUMBER = (
) * 100 + 250 + AGE
STEP-5 ADD 365 AND LESS 615
MEANS NEW NUMBER WILL BE =(
) * 100 + 250 + AGE + 365- 615
= (
) * 100 + AGE
IN OTHER WORDS IT WILL BECOME = 
AGE
CONCLUSION = OUR LAST TWO DIGIT MOBILE NUMBER REPLACED BY OUR AGE
AND TWO DIGIT MOVED 2 PLACE AHEAD