NextMockપરીક્ષાઓ શોધો, દા.ત. SSC CGL, UPPSC, Lekhpal
Railways PYQCBT 1 2016

RRB NTPC · પ્રશ્ન 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

જવાબ બતાવો અને સમજૂતી

જવાબ: (C) Always an even number

સમજૂતી

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