Today John is twice as old as Sam and Sam is 3 years younger than Mike. If John, Sam, and Mike are all alive 4 years from today, which of the following must be true on that day. I. John is twice as old as Sam II. Sam is 3 years younger than Mike III. John is older than Mike Options:
A) I, III
B) I
C) II
D) I,II & III
E) III
Say Mike age is 10   Sam age is 7   John age is 14   After 4 years   Mike age is 14   Sam age is 11   John age is 28   i.e ) after 4 years   Sam is 3 years younger than Mike   John is twice as old as Sam   John is older than Mike   Answer : I,II &amp; III
<result>D</result>
Today John is twice as old as Sam and Sam is 3 years younger than Mike. If John, Sam, and Mike are all alive 4 years from today, which of the following must be true on that day. I. John is twice as old as Sam II. Sam is 3 years younger than Mike III. John is older than Mike