# In an office, 40% of the employees are men and the rest women :

In an office, 40% of the employees are men and the rest women. Half of the employees are tall and half short. If 10% of the employees are men and short, and 40 employees are women and tall, the number of tall men employees is

(a) 60

(b) 50

(c) 40

(d) 30