Multiple choice By which of the following amendments, Sikkim was made a full fledged state of India? 31st Amendment Act, 1972 36th Amendment Act, 1975 23rd Amendment Act, 1969 28th Amendment Act, 1972 15th Amendment Act, 1963 Reveal answer Fill a bubble to check yourself B Correct answer Explanation By this amendment act, Sikkim was made a full fledged state of India.