Explanation

Dr. Ruth Pfau

• Date of Birth: 9 September 1929
• Date of Death: 10 August 2017
• Other Name: Mother Teresa of Pakistan (due to her work for leprosy patients)

Major Awards:

• Hilal-e-Imtiaz (Pakistan)
• Hilal-e-Pakistan
• Nishan-e-Quaid-i-Azam
• Staufer Medal (Germany)
• Dame of the Order of St. Gregory the Great (by Pope)

Explanation

The cell wall is present in plant cells but absent in animal cells.

It provides structural support and protection.

It is is made of cellulose in plants.

Explanation

Maharaja Hari Singh of Jammu and Kashmir decided to accede to India in 1947, ignoring the will of the people, many of whom favored joining Pakistan.

This decision led to significant political and military conflict between India and Pakistan over the Kashmir region.

Explanation

Bahadur Shah of Gujarat occupied Gujarat during the reign of Humayun, leading to conflicts between them.

Humayun later defeated him and temporarily took control of Gujarat.

Explanation

Revelation is considered the most authentic and divine source of knowledge in many religious and philosophical perspectives.

It is believed to come directly from a higher power (God), making it absolute and unquestionable.

Explanation

Polymerization is the chemical process where small molecules (monomers) join to form large chains (polymers), which make up plastics.

Petroleum-derived hydrocarbons are used in this process to create various plastic materials like polyethylene and polypropylene.

Explanation

Not is an adverb because it modifies the verb are, indicating negation.

Adverbs often describe how, when, where, or to what extent an action occurs.

Explanation

Cecil Chaudhry was a distinguished Pakistani fighter pilot.

He served as an Air Commodore in the Pakistan Air Force.

He was also a war hero in the 1965 and 1971 wars.

He was also later became an educationist and human rights activist.

Explanation

Let's denote the three angles as x, x, and 2x, since they are in the ratio 1:1:2.

The sum of the angles in a triangle is always 180°:

x + x + 2x = 180°

Combine like terms:

4x = 180°

Divide by 4:

x = 45°

Now that we know x, we can find the other angles:

x = 45°

x = 45°

2x = 90°

Explanation