The correct option is D CDLIX
Given:
DCCXXXV - __________ = CCLXXVI
Let us find the Hindu-Araboc numeral for the given Roman numerals.
DCCXXXV = 500 + 100 +100 + 10 + 10 + 10 + 5 = 735
CCLXXVI = 100 + 100 + 50 + 10 + 10 + 5 + 1 = 276
So, 735 - _________ = 276
So, _______ = 735 - 276 = 459
Roman numeral for 459 = 400 + 50 + 9 = CDLIX