NextMockపరీక్షలు వెతకండి, ఉదా. SSC CGL, UPPSC, Lekhpal
Railways PYQCBT 1 2016

RRB NTPC · ప్రశ్న 54

What will be the product of the smallest prime number and any whole number other than 0?

  1. Always zero

  2. Always one

  3. Always an even number

  4. Always an odd number

సమాధానం చూపించు & వివరణ

సమాధానం: (C) Always an even number

వివరణ

The smallest prime is 2. Multiplying 2 by any non-zero whole number always gives an even number.