The Strength of the Lok Sabha was increased from 525 to 545 through which Amendment?

Which Amendment Act added this - The total number of ministers, including the Prime Minister, in the Central Council of Ministers shall not exceed 15% of the total strength of the Lok Sabha.

Which of these was done in Seventh Amendment Act, 1956?

By which Amendment of the Constitution of India forests were transferred from the State list to the Concurrent List?

Which of these was not done in First Amendment Act, 1951?

Which one of the following was added as a fundamental duty through the Constitution (86th Amendment) Act, 2002?