Senate
Most presidential appointments, including federal judges, cabinet members and ambassadors, require a simple majority vote of the Senate. Mid-term appointments of vice presidents require a simple majority vote of both Houses of Congress, and treaties require a two-thirds majority vote of the Senate.
The Senate must approve the nomination by a simple majority (51%) of those voting,
Only a simple majority vote of those present in the Senate is required to confirm presidential appointments. If all one hundred Senators are present, the fraction would be 51/100. It's easier to think of approval rates in terms of percentages. In this case, the answer would be 51%.
Article II, Section 2, Clause 2 of the U.S. Constitution is referred to as the Appointment Clause. It gives the U.S. Senate the power to approve Presidential appointments.
Presidential nominations of federal court judges are made with the "advice and consent" of the Senate, just as Supreme Court nominations are. The Senate must confirm the nomination by a simple majority of those voting in order for the judge to be commissioned.
US Supreme Court justices are chosen (nominated) by the President and approved by a simple majority vote of the Senate.
The Senate must approve the nomination by a simple majority (51%) of those voting,
No. They are appointed by the President, but must be approved by a simple majority vote of the Senate.
A simple majority is any number over 50%. An extraordinary majority is a higher majority used in special cases, such as the 67% needed to override a U.S. presidential veto or the 75% majority of states that were needed to ratify the U.S. Constitution.
Confirmation of most presidential appointments requires the approval of more than half of the Senators present (U.S. Constitution, Article II, Section 2, Clause 2). Confirmation of a presidential appointment to fill a vacancy in the vice presidency requires the approval of more than half of both Houses of Congress (Amendment XXV, Section 2).
Most federal judes are nominated by the president and his political and legal aides especially the attorney general.But are approved by majority vote.