'Memorandum (Memo)' और 'Official Letter' में क्या मूलभूत अन्तर है? What is the fundamental difference between a 'Memorandum (Memo)' and an 'Official Letter'?
Memo is used for external communication; Letter for internal
Memo is used for internal communication within an organisation; Letter is used for external communication
Both are identical in all ways
Memo is always handwritten; Letter is always typed
सही उत्तर : 2