Explanation

• PNG, JPEG, and GIF are image file formats used to store pictures.
• They are widely used in websites, graphics, and digital media.
• Each format has different compression and quality features.
• JPEG is best for photos.
• PNG for high-quality images.
• GIF for animations.

Last verified on 19-04-2026

Explanation

• Hajr-e-Aswad means “Black Stone.”
• It is a sacred stone fixed in the Kaaba, Makkah.
• It was given from Heaven to Prophet Ibrahim (AS).
• Originally white, Hajr-e-Aswad turned black due to sins of people (according to tradition).

Last verified on 02-04-2026

Explanation

• The author of Kitab-ul-Hind is Al-Biruni.
• Publisher: Anjuman Taraqqi Urdu (Hind), Delhi.
• Year of Publication: 1941.
• The language of Al-Biruni's 'Kitab-ul-Hind' is Arabic.

Last verified on 02-04-2026

Explanation

• Quaid-e-Azam Solar Park is located in Bahawalpur.
• It is in the desert area of Lal Sohanra, Cholistan.
• It is the largest solar power plant in Pakistan.
• The park was built in May 2015.
• Installed capacity is 400–600 MW, generating clean energy.
• Total cost of construction was $121 million.

Last verified on 02-04-2026

Explanation

Explanation

To compare the ratios, we can convert them to fractions and then decimals:

7:15 = 0.4667

15:23 = 0.6522

21:29 = 0.7241

The largest ratio is 21:29.

Last verified on 02-04-2026

Explanation

• The Khilafat Movement came to an end in 1924 when Mustafa Kemal Atatürk abolished the Ottoman Caliphate.
• The movement started in 1919.
• It was led by Indian Muslim leaders like Maulana Muhammad Ali Jauhar and Maulana Shaukat Ali to protect the Caliphate.

Last verified on 02-04-2026

Explanation

12 Islamic Months

1. Muḥarram (محرم الحرام)
2. Ṣafar (صفر المظفر)
3. Rabi al-Awwal (ربیع الاول)
4. Rabi al-Thani / Rabi al-Sani (ربیع الثانی)
5. Jumada al-Awwal (جمادی الاول)
6. Jumada al-Thani (جمادی الثانی)
7. Rajab (رجب المرجب)
8. Shaʿban (شعبان المعظم)
9. Ramadan (رمضان المبارک) – Month of fasting
10. Shawwal (شوال المکرم)
11. Dhu al-Qaʿdah (ذوالقعدہ الحرام)
12. Dhu al-Hijjah (ذوالحجہ الحرام) – Month of Hajj

Last verified on 14-03-2026

Explanation

• Dermatology: Study of skin.
• It involves the study of health conditions that may affect the skin, fat hair, nails, and membranes.

Additional information:

• Agrostology: Study of Grasses
• Hematology: Study of blood
• Agronomy: Study of soil management and crop production
• Odontology: Study of teeth
• Arthrology: Study of joints
• Nephrology: Study of kidneys

Last verified on 01-04-2026

Explanation

• The Gwadar Port is situated on the Arabian Sea at Gwadar in the Balochistan, Pakistan.
• Omani Rule: Gwadar remained under Oman for 174 years (1783–1958).
• Purchase Date: 8 September 1958 by Pakistan.
• Official Integration: 8 December 1958.
• Port Opening: 2002 (development of the modern deep-sea port began).

Additional information:

Pakistan has three big sea ports:

1. Karachi Port
2. Muhammad Bin Qasim port
3. Gwadar port

Last verified on 16-03-2026