Explanation

To convert 18 (decimal) to octal:

18 ÷ 8 = 2 remainder 2

2 ÷ 8 = 0 remainder 2

Reading the remainders from bottom to top, 18₁₀ = 22₈.

Explanation

نام دیو مالی مولوی عبدالحق کا ایک مشہور کردار ہے۔

مولوی عبدالحق کو بابائے اردو بھی کہا جاتا ہے، اور وہ اردو زبان کی ترویج میں نمایاں شخصیت تھے۔

Explanation

Ronald Ross was a medical doctor who received the Nobel Prize for Physiology or Medicine in 1902 for his work on the transmission of malaria.

He belonged to the British.

Explanation

Anomaly means بے ضابطگی

Irregularity means بے ضابطگی

Explanation

• Carbon dating is used to estimate the age of fossils.
• Those that are less than 60,000 years old.
• It is composed of organic materials like wood or leather.

Explanation

• Gamma rays have the shortest wavelength in the electromagnetic spectrum.
• Wavelength: Shorter than 0.01 nanometers (smaller than an atom's nucleus)
• Energy & Frequency: Highest frequency and highest photon energy of any wave type.
  
• Origin: Created by radioactive atomic nuclei decay 
• They are used in medical treatments and scientific research.

Explanation

Explanation

·         The Nara Canal is a deepened delta channel of the Indus River in Sindh province.

·         The canal runs from above the Sukkur Barrage through the districts of Khairpur, Sanghar, Mirpurkhas and Tharparkar to the Jamrao Canal.

·         The Nara is the longest canal in Pakistan, running for about 226 mi (364 km).

Explanation

The cell is the basic structural, functional, and biological unit of all known organisms.

Explanation

The mountains are covered with snow.

پہاڑ برف سے ڈھکے ہوئے ہیں۔

The correct preposition for covering something is "with" (e.g., "covered with snow").