Explanation

• Red blood cells lack a nucleus to maximize space for hemoglobin, which carries oxygen.
• More hemoglobin means more oxygen transport.
• This makes RBCs highly efficient for gas exchange.
• Lack of nucleus also gives them a flexible shape.
• This helps them pass through narrow blood capillaries.

Last verified on 14-06-2026

Explanation

• Pressure cookers cook food faster due to Gay-Lussac’s Law.
• This law states that pressure increases when temperature increases in a closed container.
• In a pressure cooker, steam is trapped, increasing pressure.
• Higher pressure raises the boiling point of water above 100°C.
• Food cooks at a higher temperature, so it cooks faster.

Last verified on 14-06-2026

Explanation

• Ephemeral means عارضی
• Fleeting means عارضی
• Temporary means عارضی

Last verified on 11-06-2026

Explanation

• Hazrat Abdullah bin Abbas (RA) is known as “Tarjuman-ul-Qur’an” (Interpreter/Translator of Qur’an).
• He was the cousin of Prophet Muhammad (PBUH).
• He was the greatest early mufassir (interpreter) of the Quran.
• He had deep knowledge of Tafsir, Hadith, and Arabic language.
• Many companions and scholars learned from him.

Last verified on 26-04-2026

Explanation

• Hazrat Abu Ubaidah bin al-Jarrah (RA) was one of the Ashra Mubashra.
• He was given the title Ameen-ul-Ummat (Trustee of the Ummah).
• He was known for honesty, trustworthiness, and leadership.
• He played an important role in Islamic conquests in Syria.
• He was among the closest companions of the Prophet (PBUH).

Last verified on 28-04-2026

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 verified on 13-06-2026

Explanation

• Year elected President: 1934
• Organization: All India Muslim League
• Leader: Muhammad Ali Jinnah (Quaid-e-Azam)
• Place: India (return from London)
• Role: Reorganization of Muslim League

Last verified on 15-06-2026

Explanation

• The hottest planet in our solar system is Venus.

Additional information:

• The black planet is called Venus.
• The second-closest planet to the Sun is Venus.
• Slowest Rotating Planet
• No moon
• Similar in size to Earth

Last verified on 30-03-2026

Explanation

• Sir Mian Abdul Rashid was the first Chief Justice of Pakistan.
• From June 27, 1949, to June 29, 1954
• Birth: 29 June 1889, Lahore
• Death: 6 November 1981, Islamabad (aged 92)
• Appointed By: Muhammad Ali Jinnah on August 15, 1947
• Awards: Knight Bachelor, Star of India, Hilal-e-Pakistan

Additional information:

• Longest-serving Chief Justice: Mohammad Haleem
• Shortest-serving Chief Justice: Muhammad Shahabuddin

Last verified on 14-06-2026

Explanation

• Recalcitrant means ضدی۔ ہٹی۔ اڑیل ضِدّی
• Obedient means فرمانبردار

Last verified on 14-06-2026