Explanation

6-2=4, 12-6=6, 20-12=8, 30-20=10  

Differences go 4, 6, 8, 10... next is 12  

So 30 + 12 = 42

Last updated 07 Nov 2026 by NA

Explanation

• Rukus in the Holy Quran: 558 / 540
• Verses (Ayat): 6,236 / 6,666
• Total Surahs: 114
• Makki Surahs: 86 (revealed in 13 years, mostly short Ayat)
• Madani Surahs: 28 (revealed in 10 years, mostly long Ayat)
• Total Juz': 30
• Sajda Tilawat: 14

Last verified on 19-07-2026

Explanation

• Protease is the enzyme that breaks down proteins into amino acids.
• It helps digest proteins in the digestive system.
• Proteases are produced in the stomach, pancreas, and small intestine.
• Amino acids are absorbed by the small intestine.

Last verified on 09-11-2026

Explanation

• The Gobi Desert is a vast, arid region in northern China and southern Mongolia.
• Area of the Gobi Desert: 1.295 million km²
• Elevation of the Gobi Desert: 1,580 m
• Length of the Gobi Desert: 1,500 km (930 mi)
• Region of the Gobi Desert: Inner Mongolia

Last updated 08 Nov 2026 by NA

Explanation

• Verse 282 of Surah Al-Baqarah is the longest verse in the Quran.
• It is known as Ayat ad-Dayn (آیت الدَّيْن).
• Because it deals with loans and financial transactions.
• Al-Baqarah (The Cow) is the second and longest Surah of the Quran.
• It contains 286 verses.
• Position: Juz 1–3
• Classification: Medinan
• Rukus: 40
• Approximate Letters: 25,500

Last updated 08 Nov 2026 by NA

Explanation

Pass connecting Pakistan and Afghanistan is the Khyber Pass

Connects Landi Kotal to the Valley of Peshawar.

Elevation: 1,070 m (3,510 ft)

Traversed by: N-5 National Highway; Khyber Pass Railway

Location: in Landi Kotal and Jamrud

Range: White Mountains (Spin Ghar, Safed Koh)

Last updated 08 Nov 2026 by NA

Explanation

• "Umm-ul-Momineen" (أم ٱلْمُؤْمِنِين‎) is an Arabic phrase meaning "Mothers of the Believers."
• It is a title given to the wives of the Islamic Prophet Muhammad SAW as a sign of respect.
• The title is derived from verse 33:6 of the Quran.
• Muslims use this title before or after referring to these women.

Last updated 08 Nov 2026 by NA

Explanation

Conspicuous: واضح

Insignificant: غیر اہم

Last updated 08 Nov 2026 by NA

Explanation

Earth's Rotation 

• - Sidereal Day: Approximately 23 hours, 56 minutes, 4 seconds.
• - Meaning: The time Earth takes to rotate once relative to distant stars.
• - Solar Day: Approximately 24 hours, measured from one noon to the next.
• - Difference: About 4 minutes.

Last updated 08 Nov 2026 by NA

Explanation

• A land tax imposed on non-Muslim cultivators and landlords was known as Kharaj
• Non-Muslim subjects paid kharaj on their lands;
• Muslim landowners generally paid 'ushr

Additional information:

• Jizyah: Personal tax on eligible non-Muslim adult males
• Khums: One-fifth (20%) of war booty and certain other specified gains
• Zakat: 2.5% annual tax on eligible Muslim wealth
• Ushr: One-tenth (10%) of agricultural produce from naturally irrigated Muslim-owned land

Last updated 08 Nov 2026 by NA