In letter writing, the sender's address is mentioned __________. (A)…

The correct answer is Option (4) → (A) Only

In a letter, the sender's address is written first, at the top left of the page, followed by the date.

(A) on top left side — Correct.

• The letter opens with the sender's address at the top left.

(B) below left side — Incorrect.

• The lower left of the page holds the body and the closing, not the address.

(C) before the body of letter — Incorrect.

• The part written just before the body is the salutation (and, in a formal letter, the subject line), not the sender's address.

(D) below right side — Incorrect.

• Nothing in the standard format places the sender's address at the bottom right.

Tip: In this question the options do not follow the order of the statements (Option 1 = (C) Only, Option 2 = (D) Only, Option 3 = (B) Only, Option 4 = (A) Only). NTA often jumbles the options in this way, so after finding the correct statement, read the options carefully and mark the one with the right letter.