The Mariana Trench is the deepest known part of Earth's oceans, reaching the greatest depth below sea level.

Kausar (Al-Kawthar) is the shortest surah of the Qur'an, consisting of only three very brief verses.

12 is the highest common factor of 60 and 72 since both numbers share 12 as their greatest common divisor.

504 is the least common multiple of 18, 21, and 24, so 504 cm is the smallest length divisible exactly by all three lengths.

Surah Al-Baqarah is the longest surah in the Quran, having the greatest number of verses and length.

October 27 is observed as Kashmir’s Black Day to mark and protest the events and subsequent control established on that date.

The widespread protests in the USA were sparked by the killing of George Floyed during a police encounter in Minneapolis.

Programmed instruction is a well-documented method for self-paced learning that can effectively maximize student progress. However, computer-based testing is primarily effective for cognitive domain assessment. Measuring affective (attitudes/values) and conative (volition/effort) domains via computer-based testing is notoriously difficult and often lacks the reliability and validity associated with cognitive testing. Thus, Statement I is considered incorrect in this context, while Statement II is accurate.

Diagnostic tests serve a critical role in the educational process by identifying the specific causes of a student's learning difficulties. Because these tests are designed to uncover the 'why' behind a student's struggle, the reason provided directly explains the purpose of the assertion. By pinpointing exact areas of weakness, educators can develop targeted interventions to support student progress and address individual learning gaps effectively.

A high-quality question paper must be objective, meaning the scoring should be consistent regardless of who evaluates it. Subjectivity is considered a negative trait in standardized testing because it introduces personal bias, inconsistency, and ambiguity into the grading process. Therefore, a good assessment instrument strives to eliminate subjectivity to ensure fairness and accuracy for all students taking the test.