Question

Q. 8. Symbol 'X' can be added or subtracted from only.​

Answer 1

Answer:

The symbols V, L and D are never written to the left of a symbol of greater value i.e. V, L and D are never subtracted. The symbol I can be subtracted from V and X only. The symbol X can be subtracted from L, M, and C only. A symbol cannot be subtracted more than once from a particular symbol of greater value.

Step-by-step explanation: