A building has ground floor and \(10\) more floors. Nine persons enter in a lift at the ground floor. The lift goes up t…
Q1
A building has ground floor and \(10\) more floors. Nine persons enter in a lift at the ground floor. The lift goes up to the \(10\)th floor. The number of ways, in which any \(4\) persons exit at a floor and the remaining \(5\) persons exit at a different floor, if the lift does not stop at the first and the second floors, is equal to:
[JEE Main 2026, 6 Apr (Shift 2)]
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