Question

what is the roman of xc​

Answer 1

Hey mate!!

90 is your answer....

Answer 2

Hola Buddy!
$\bold\mathbb\black{Answer}$

I think the roman number of XC is 90 because X=10 and C=100
So,In this condition we have 100 first (one's place),10 after (ten's place).
We will subtract one's place with ten's place (100-10=90)
•Hope it will help you