FIA Sub Inspector Paper 13-12-2021

The Holy Prophet Muhammad (SAW) had two sons, Qasim and Abdullah, both of whom died in infancy. Therefore, the correct answer is 2.

Fluorine is the most electronegative element in the periodic table due to its high effective nuclear charge and small atomic radius, which strongly attracts electrons in a chemical bond.

The Charter of Madina, also known as the Constitution of Madina, contained 47 articles or clauses, with some sources mentioning 53 clauses depending on the interpretation and inclusion of sub-clauses. Option A reflects this range accurately.

The Thal Desert in Pakistan stretches approximately 290 miles (470 kilometers) in length. Therefore, option C is the most accurate choice among the given options.

There are two prayers in Islam that do not have an Azan: the Sunnah prayers before Fajr and the Witr prayer. The five daily obligatory prayers each have an Azan, but these additional prayers do not require it.

IC stands for Integrated Circuit, which is a set of electronic circuits on a small chip of semiconductor material, commonly used in electronic devices.

The Nehru Report was prepared under the chairmanship of Motilal Nehru in 1928 as a response to the Simon Commission, proposing constitutional reforms for India.

The Zakat and Ushr Ordinance was promulgated on 21st August 1979. Therefore, option A is correct. The other dates do not correspond to the promulgation of this ordinance.

The word 'massacre' means a brutal and indiscriminate slaughter of many people or animals. 'Slaughter' is a synonym as it also means to kill in a violent or brutal way. The other options do not have similar meanings.

Among the options given, GB (Gigabyte) is the largest unit of memory. KB (Kilobyte) is smaller than MB (Megabyte), and MB is smaller than GB. Larger units such as Terabyte (TB) and beyond exist, but since they are not listed in the options, the largest unit among the given choices is GB.