Which of the following is a grammatically acceptable sentence?

Question

Accepted Answer

Here's a detailed explanation for why Option 1 is correct and why the other options are incorrect:

**Explanation for Option 1 (Correct):**

*   **"Give me four five rupee notes."**
    *   **"four"**: This is a numeral indicating the quantity of the items being requested (notes).
    *   **"five rupee"**: This functions as a compound adjective modifying the noun "notes." When a number and a noun are combined to describe another noun, the noun within this compound adjective (e.g., "rupee") remains in its singular form. For example, we say "a ten-dollar bill," not "a ten-dollars bill." Similarly, it's "a five-rupee note."
    *   **"notes"**: This is the plural form of "note," which is grammatically correct because the quantity "four" indicates multiple notes.

Therefore, the structure "number (four) + compound adjective (five rupee) + plural noun (notes)" is grammatically sound.

**Explanation for Other Options (Incorrect):**

1.  **Option 2: "Give me four five rupees notes."**
    *   **Incorrect part: "five rupees"**
    *   **Reason:** As explained above, when "five" and "rupee" form a compound adjective describing "notes," the noun "rupee" must remain in its singular form. "Five rupees" is a plural noun phrase, not a singular adjective. The correct form for the compound adjective is "five rupee."

2.  **Option 3: "Give me four fives rupees notes."**
    *   **Incorrect parts: "fives" and "rupees"**
    *   **Reason:** Both parts of the intended compound adjective are incorrect. "Fives" is an incorrect pluralization for the number when used in this context. It should be "five." Similarly, "rupees" is incorrect; it should be "rupee" in its singular form when part of a compound adjective.

3.  **Option 4: "Give me four five rupee note."**
    *   **Incorrect part: "note"**
    *   **Reason:** The numeral "four" clearly indicates that more than one note is being requested. Therefore, the noun "note" must be in its plural form, "notes," to agree with the quantity. "Note" is singular, which contradicts "four."