Explanation

• Mineral: Iron ore
• Location: Chiniot, Punjab (Pakistan)
• Discovery: Recent geological surveys (Pakistan Mineral Development Corporation involvement)
• Importance: Steel production & industrial use
• Region: Chiniot–Rajoa area

Last verified on 23-06-2026

Explanation

• The average height of the Balochistan Plateau is about 600 to 900 meters above sea level
• Therefore, the correct option from your list is 300 to 900 meters.
• It is the largest plateau in Pakistan.
• The region is mostly dry, mountainous, and arid.

Last verified on 23-06-2026

Explanation

• HLA stands for Human Leukocyte Antigen.
• It is a system of proteins found on the surface of cells.
• It plays an important role in the immune system and body’s defense mechanism.
• HLA helps the body distinguish between self and foreign substances.

Last verified on 23-06-2026

Explanation

• 1 hp = 746 W
• 1 hp = 0.746 kW
• 1 kW = 1.34 hp
• 1 W = 0.00134 hp
• Standard unit system: SI unit of power is Watt

Last verified on 23-06-2026

Explanation

• The efficiency of a diesel engine is about 30–40%.
• It means only this percentage of fuel energy is converted into useful work.
• The remaining energy is lost as heat, friction, and exhaust gases.
• Diesel engines are generally more efficient than petrol engines.

Last verified on 23-06-2026

Explanation

• Name: Waldemar Haffkine
• Year: 1892
• Vaccine: Cholera vaccine (first effective form)
• Place of work: India (British India)
• Field: Microbiology / Immunology

Last verified on 23-06-2026

Explanation

• The main purpose of pre-natal ultrasound is to monitor the growth and health of the fetus during pregnancy.
• It helps doctors check the baby’s position, heartbeat, and development.
• It can detect abnormalities or complications early.

Last verified on 23-06-2026

Explanation

• Pakistan conducted a series of nuclear tests on 28 May 1998 at the Chagai test site, in Balochistan.
• 5 Nuclear tests were conducted by Pakistan at 15:15 hrs PST on 28 May 1998.
• The tests were performed at Ras Koh Hills in the Chagai District of Balochistan Province.
• Chagai-I was Pakistan's first public test of nuclear weapons.

Additional information:

• Chagai-II is the codename assigned to the second atomic test conducted by Pakistan, carried out on 30 May 1998.
• These tests followed the Chagai-I series.
• The test site was Kharan Desert, Pakistan.
• The number of tests is 1.

Last verified on 30-03-2026

Explanation

• Jinns are a creation of Allah made from smokeless fire.
• They are invisible to humans but have free will, unlike angels.
• Mentioned in the Quran: Surah Al-Rahman (55:15) and Surah Al-Hijr (15:27).

Last verified on 08-03-2026

Explanation

• Surah At-Tin (التین) means “The Fig” in English.
• Order: 95th Surah
• Verses: 8 Ayahs
• Makki Surah: Revealed in Makkah

Last verified on 23-06-2026