Explanation

Qanoon Al-Masoodi fil Haiyat wan-Najoom is a famous book by the renowned scholar Al-Biruni.

It focuses on astronomy and mathematics, contributing significantly to the scientific knowledge of the time.

Explanation

Offside in football (soccer) occurs when a player is nearer to the opponent's goal line than both the ball and two defenders at the moment the ball is passed to them.

This rule is designed to prevent players from "goal-hanging" and to promote fair play.

Explanation

Volt × Ampere = Watt, which measures electrical power.

Watt is the SI unit of power in an electric circuit.

Explanation

In the word "Plumber," the letter B is silent and not pronounced.

The correct pronunciation is "plu-mer."

Explanation

Prefix: "Re-" (meaning again)

Suffix: "-ing" (present participle form)

Explanation

Given:

p^(a - b) × p^(b - c) × p^(c - a)

Using the property of exponents that states a^(m) × a^(n) = a^(m + n), we can simplify:

p^(a - b + b - c + c - a)

= p^(0)

= 1

Explanation

A group of ants is referred to as a "colony."

This term specifically applies to social insects like ants that live and work together in large groups.

Explanation

سعی کا عمل صفا اور مروہ کے درمیان کیا جاتا ہے، جو حج یا عمرہ کے دوران ضروری عبادت ہے۔

یہ عمل حضرت حاجرہ (رضی اللہ عنہا) کی تاریخی کوشش کو یاد کرتا ہے جب انہوں نے پانی کے لیے صفا اور مروہ کے درمیان دوڑ لگائی تھی۔

Explanation

The gradient (or slope) of a straight line is calculated as the ratio of vertical change (rise) to horizontal change (run).

This is often written as Δy/Δx, where Δy is the vertical change and Δx is the horizontal change.

Explanation

Ribosomes are the organelles responsible for protein synthesis.

They are often referred to as the "factories of food" because they assemble amino acids into proteins.

They can be found either floating freely in the cytoplasm or attached to the endoplasmic reticulum.