Let N = 60! + 55! + 50! The unit digit of N and a number of digits to

Competition Mode Question Let N = 60! + 55! + 50! The unit digit of N and a number of digits to the left of the units digits are consecutive zeros before we come to the first non-zero digit. How many such consecutive zeros are there until the first non-zero digit? A. 16 B. 15 C. 14 D. 12 E. 10 (…)