1 Crore+ students have signed up on EduRev. Have you? 
How many basic numerals are there in Roman numeration system?
There are 7 basic numerals in Roman numeration system. They are l, V, X, L, C, D and M.
The Roman numeral that can never be subtracted is V.
IXIV is meaningless.
How many "X" symbols are needed to represent the sum 25 + 14 = 39 in Roman system?
25 + 14 = 39 = XXV + XIV = XXXIX
∴ 7 symbols are needed.
0 has no Roman numeral.
What is the difference between the greatest and the least 3digit numbers formed by using X, L, C and D?
The greatest number formed is DCLX = 660 and the least is CDXL = 440. Their difference is 220 = CCXX.
Which of the following numbers has a Roman numeral equivalent that can be made with 10 match sticks?
What is the Roman numeral for the greatest three digit number?
The greatest 3digit number is 999 = 900 + 90 + 9 = (1000 − 100) + (100 − 10) + (10 − 1) = CMXCIX.
17 videos68 docs32 tests

Use Code STAYHOME200 and get INR 200 additional OFF

Use Coupon Code 
17 videos68 docs32 tests








