This means Unicode mismatch. Ensure your keyboard input method is set to "Hindi (India)" or "Devanagari - INSCRIPT", not "Legacy Kruti Dev".
Open your text editor (Word, Google Docs, or Photoshop) and select "Aaaman" or "Aman" from the font dropdown menu. Comparison with Official Fonts aaaman hindi font 20 updated
The most common font for state-level typing tests (e.g., UPSSSC). This means Unicode mismatch