Railways PYQCBT 2 2017

RRB NTPC · Question 42

Statements followed by some conclusions are given below. Statements: A. All men are mechanics. B. All mechanics are engineers. Conclusions: I. Some mechanics are men II. Some engineers are mechanics. Find which one of the given conclusions logically follows from the given statement.

  1. Neither I nor II follows

  2. Both I and II follow

  3. Only conclusion I follows

  4. Only conclusion II follows

Show answer & explanation

Answer: (B) Both I and II follow

Explanation

All men are mechanics, so some mechanics are men (I follows). All mechanics are engineers, so some engineers are mechanics (II follows). Both follow.