isi-entrance 2023 Q4

isi-entrance · India · UGA Number Theory Divisibility and Divisor Analysis

The number of consecutive zeroes adjacent to the digit in the unit's place of $401 ^ { 50 }$ is
(A) 3.
(B) 4.
(C) 49.
(D) 50.

The number of consecutive zeroes adjacent to the digit in the unit's place of $401 ^ { 50 }$ is\\
(A) 3.\\
(B) 4.\\
(C) 49.\\
(D) 50.