Answer
Equivalent Hindu-Arabic numeral is 365.
Work Step by Step
Given system numerals is
C
Y
F
X
E
Refer to above table, equivalent numerals in both the numeral system are
C = 3
Y = 100
F = 6
X = 10
E = 5
\[3\times 100+6\times 10+5=365\]
So, equivalent Hindu-Arabic numeral is 365.
