Total people =14(9M+5W) Total ways to choose 4 peoples from 14 is =‌14C4 Total ways to choose all men is =‌9C4 So, total ways to choose atleast one women ‌=‌14C4−‌9C4=‌
14×13×12×11
4×3×2×1
−‌
9×8×7×6
4×3×2×1
‌=1001−126=875 Hence, required probability =‌