Who amongst the following has the power to withhold assent to a Bill, after it has been passed by the two Houses of Parliament?

Under which Article of the Indian Constitution, the President of India enjoys the power to withhold his assent to any Bill passed by both the Houses of the Parliament?

Among the following who has been Speaker of Lok Sabha prior to his Election as President of India ?

Who of the following has been vested with the executive powers of the central government under the constitution of India?

Who among the following Presidents of India was associated with Trade Union Movement?

Who among the following is not appointed by the President