Root is to Tree as Foundation is to ?

A. BUILDING

If 2 : 4 is related to 3 : ?

A. 6
Posted in:  Number Analogy -  Analogy -  Verbal Reasoning

If a work can be done by 4 men in 15 days, how many men are required to complete the same work in 10 days?

B. 8 MEN
Posted in:  Time & Work -  Aptitude -  Mathematics

Doctor is to Patient as Lawyer is to ?

B. CLIENT

In a group of five friends: Alice, Bob, Charlie, David, and Eva, Alice is taller than Bob but shorter than Charlie. David is shorter than Eva but taller than Bob. Who is the tallest among them?

C. CHARLIE