5
Q:
A) 4th March | B) 5th March |
C) 6th March | D) 7th March |
Answer: A) 4th March
Explanation:
Explanation:
National security refers to security of a nation state, including its citizens, economy&institutions, is regarded as a duty of govt. It is celebrated every year on 4th March. The 1st National Security Day observed in the year 1972.