Today John is twice as old as Sam and Sam is 4 years younger than Mike.
Today John is twice as old as Sam and Sam is 4 years younger than Mike. If John, Sam, and Mike are all alive 5 years from today, which of the following must be true on that day. I. John is twice as old as Sam II. Sam is 4 years younger than Mike III. John is older than Mike
Answer/Solution
I,II & III
Steps/Work
Say Mike age is 10
Sam age is 6
John age is 12
After 5 years
Mike age is 15
Sam age is 11
John age is 22
i.e ) after 5 years
Sam is 4 years younger than Mike
John is twice as old as Sam
John is older than Mike
Answer : E
Sam age is 6
John age is 12
After 5 years
Mike age is 15
Sam age is 11
John age is 22
i.e ) after 5 years
Sam is 4 years younger than Mike
John is twice as old as Sam
John is older than Mike
Answer : E