Subject: Sindh University Past Papers and Syllabus

Explanation
Negative imperative sentence → passive voice starts with "Let... not be + past participle" " Do not pay " → "Let... not be paid" Object " him " becomes the subject in passive. Correct passive voice: Let him not be paid anything.

Explanation
The hertz is the unit of frequency  of one cycle per second.   symbol: hertz (Hz) Hertz in honor of the German physicist Heinrich Hertz hertz in the International System of Units (SI) frequency i s defined as one cycle per second ***

Explanation
Imperative sentence → passive voice starts with " Let " Base verb " strike off " → past participle is " struck off " Structure : Let + object + be + past participle Correct passive voice: Let his name be struck off.

Explanation
Exponential notation (scientific notation) is used to express very small (e.g., 0.0000001) or very large (e.g., 1000000000) quantities compactly by representing numbers as powers of 10 . Key Information : Format : a × 10^n, where 1 ≤ a < 10 and n is an integer. Used for very large or very small numbers . Examples: Large number : 6.022 × 10^23 ( Avogadro's number ) Small number : 1.6 × 10^-19 ( Charge of an electron )

Explanation
Biology is classified as a natural science . Because it studies living organisms and life processes through observation and experimentation. Key Points : Natural Sciences include : Biology (study of life) Physics (matter/energy) Chemistry (substances/reactions)

Explanation
The Surah Al Kawthar is the  shortest surah of Holy Quran (3 Verses) . The Surah Baqarah is longest  surah of Holy Quran (286 Verses). *********

Explanation
In the Quran and Bible , it is mentioned that the nation of Hazrat Musa (Moses, A.S.) fasted for 40 days as an act of repentance and devotion to Allah (God). Key References : Quran (Surah Al- Baqarah 2:51, 7:142) – Mentions Musa (A.S.) fasting for 40 days on Mount Sinai while receiving the Torah. Bible (Exodus 34:28) – Confirms Moses fasted 40 days and nights without food or water.

Explanation
The name " Ahmed " was suggested by  Hazrat Amina (R.A)  while the name " Muhammad " was suggested by  Hazrat Abdul Mutalib.

Explanation
In the Fajr (pre-dawn) prayer, there is a significant gap between the Azaan (call to prayer) and the actual Namaz (prayer). This is because: Azaan is called early to announce the start of the prayer time. Namaz is delayed slightly to allow worshippers to wake up, perform ablution (Wudu), and prepare.

Explanation
 Holy Prophet (PBUH) and Hazrat Abu Bakar (R.A)  took shelter  in the  Cave of Soor. They found  shelter  for three days in  Ghar e Soor  They took   refuge   from the  Quraysh Allah (SWT) miraculously had a  s pider  weave a web  at the cave’s entrance  on the third day of their stay Ghar e Soor also  known  as  Jabal al-thawr ( Cave of Thawr, Mount Thawr) Located in the  lower part  of  Makkah, Saudi Arabia ** About ABU BAKAR Abu Bakr was a  sahabi , a companion of  Muhammad He was the  first Caliph  of  Islam . He was also  Muhammad's father-in-law  through  Aisha . His  real name  was Abdullah or Abul-Kaaba and  Abu Bakr was his kunya. Hazrat Abu Bakar  collected  the Quran in the form of a book