(Q). Find the number of ways of selecting 11 players from a group of 35 iplayers such that the oldest & the youngest players are always included in the group.
Solution:-
Since the oldest & the youngest players i.e. 2 particular players are always included in the group
Hence number of ways = ³⁵⁻²C₁₁₋₂
= ³³C₉ Answer