Given, Number of Indians =6 Number of foreigners =8 Committee of atleast 2 Indians and double number of foreigners is to be formed. Hence, the required cases are ‌(2I,4F)+(3I,6F)+(4I,8F) =‌‌‌6C2×‌8C4+‌6C3×‌8C6+‌6C4×‌8C8 =‌‌(15×70)+(20×28)+(15×1) =‌‌1050+560+15=1625