एक धनात्मक पूर्णांक 2 से विभाज्य होता है यदि उसका अंतिम इकाई अंक किस पूर्णांक से विभाज्य हो?
A5
B7
C4
D2
Answer & Solution
Correct answer: D. 2
यदि अंतिम इकाई अंक 2 से विभाज्य (सम अंक) हो, तो वह पूर्णांक 2 से विभाज्य होता है।
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