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Railways PYQCBT 2 2017

RRB NTPC · Question 91

In the question given below, are given two statements followed by a few conclusions. You have to take the two given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions follow the two given statements disregarding commonly known facts. Statements : A. All spears are arrows B. All arrows are bullets Conclusions : 1. Some bullets are arrows 2. Some arrows are spears 3. Some bullets are spears 4. No bullet is an arrow

  1. Conclusions 1 and 2 follow

  2. Conclusions 2, 3 and 3 follow

  3. All conclusions follow

  4. Conclusions 1, 2 and 3 follow

Show answer & explanation

Answer: (D) Conclusions 1, 2 and 3 follow

Explanation

All spears are arrows and all arrows are bullets, so all spears are bullets. Hence some bullets are arrows (1), some arrows are spears (2) and some bullets are spears (3). 'No bullet is an arrow' (4) is false. Conclusions 1, 2 and 3 follow.