If A can do a piece of work in 15 days and B can do it in 20 days, how long will it take for both A and B to complete the work together?

B. 12 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

Bird is to Nest as Fish is to ?

D. AQUARIUM
Posted in:  Double Analogy -  Analogy -  Verbal Reasoning

What is the antonym of 'difficult'?

C. EASY
Posted in:  Antonyms -  Vocabulary -  English

Book : Read :: Movie : ?

A. WATCH

A family consists of a mother, a father, and three children: P, Q, and R. P is the eldest child and is a doctor. Q is a teacher and is younger than P but older than R. What is R's profession if all children have different professions?

A. ENGINEER