Question

Why did ancient Romans use letters
instead of digits to represent numbers?​

Answer 1

Answer:

प्रमुख समस्यायें

जल प्रदूषण

वायु प्रदूषण

ध्वनि प्रदूषण

भूमि प्रदूषण

जनसंख्या वृद्धि और पर्यावरण की गुणवत्ता

Answer 2

Roman numerals originated, as the name might suggest, in ancient Rome. There are seven basic symbols: I, V, X, L, C, D and M. ... The numerals developed out of a need for a common method of counting, essential to communications and trade. Counting on one's fingers got out of hand, so to speak, when you reached 10.