Explanation

Water (H₂O) is an inorganic compound as it does not contain carbon-hydrogen (C-H) bonds.

Alcohol, chloroform, and ethane are organic compounds because they contain carbon atoms bonded to hydrogen.

Explanation

Expensive means مہنگا

Cheap means سستا

Explanation

To find the median, let's first arrange the observations in order:

3, 3, 4, 4, 5, 6, 8

Since there are 7 observations (an odd number), the median is the middle value, which is the 4th observation:

3, 3, 4, 4, 5, 6, 8

Explanation

Arteries are blood vessels that carry oxygen-rich blood away from the heart to the body.

They have thick, muscular walls to handle the high pressure of blood pumped by the heart.

Explanation

The word "Quran" is derived from the Arabic root "q-r-a," which means "to read" or "to recite."

It signifies the recitation of the divine message revealed to Prophet Muhammad (PBUH).

Explanation

The correct preposition here is "at".

Because it indicates the location (school) where the social service week is taking place.

Explanation

Surah Al-Qadr is the 97th chapter (surah) of the Holy Quran, with 5 verses (ayahs).

It is a Meccan surah, which celebrates the night when the first revelation of what would become the Quran was sent down.

Explanation

User-defined functions are those that are created by the programmer to perform specific tasks.

Unlike pre-defined functions, they offer custom behavior and improve code reusability and structure.

Explanation

Malam Jabba is famous for being Pakistan’s only ski resort.

It is located in the Swat Valley, Khyber Pakhtunkhwa.

It attracts tourists year-round for skiing, snowboarding, chair lifts, and scenic mountain views.

Explanation

Arrays store elements in a sequential (linear) order, where each item has a fixed position (index).

They allow efficient access to elements using their index, making them a linear data structure.