First Constitution of Pakistan was enforced in which year?

A: 22nd March 1956
B: 23rd March 1956
C: 24th March 1956
D: 25th March 1956
Correct Answer: b
Short Details:
First Constitution of Pakistan was enforced on 23rd March 1956 under supervision of President Iskandar Mirza.
Second Constitution of Pakistan was enforced on 8th June 1962 under supervision of Field Marshal Ayub Khan.
Third Constitution of Pakistan was enforced on 14th August 1973 under supervision of Prime Minister Zulfiqar Ali Bhutto.