Explanation

Given the proportion:

a³ - b³ : a² - b² :: a² + ab + b² : x

We know a³ - b³ = (a - b)(a² + ab + b²) and a² - b² = (a - b)(a + b)

So, the proportion becomes:

(a - b)(a² + ab + b²) : (a - b)(a + b) :: a² + ab + b² : x

Canceling (a - b):

(a² + ab + b²) : (a + b) :: a² + ab + b² : x

This implies x = a + b.

Explanation

The Sharif Commission, also known as the National Commission on Education.

It was initiated by the government of President Muhammad Ayub Khan in 1959.

This commission was formed with the goal of reforming Pakistan's educational system to better meet the needs of the nation.

The commission was headed by S.M. Sharif.

Explanation

The sum of the internal angles of a polygon can be found using the formula:

(n-2) × 180°

where n is the number of sides.

For a regular octagon (8 sides):

(8-2) × 180° = 6 × 180° = 1080°

Since it's a regular octagon, all internal angles are equal. To find the measure of each internal angle, divide the total sum by the number of angles:

1080° ÷ 8 = 135°

Explanation

One Gigabyte (GB) is equal to 2^30 bytes, which is 1,073,741,824 bytes.

The size of information in the computer is measured in Kilobytes (KB), Megabytes (MB), Gigabytes (GB), and Terabytes (TB).

1 Kilobyte (KB) = 1024 bytes

One Megabyte (MB) = 1024 Kilobytes (KB

One Gigabyte (GB) =  1024 Megabytes MB

One Terabyte (TB)= 1024 gigabytes (GB).

Explanation

Explanation

سورۃ النساء کا آغاز چوتھے پارے سے ہوتا ہے۔

یہ سورت خواتین کے حقوق، وراثت، نکاح اور عدل و انصاف جیسے اہم موضوعات پر مشتمل ہے۔

Explanation

Imperative sentences give commands, requests, or instructions.

"Move the chairs into that corner quickly." is a command, making it an imperative sentence.

Explanation

Acid rain reacts with minerals in stone structures, leading to their decay, which is termed "stone cancer."

It mainly affects limestone and marble, causing surface erosion and weakening of buildings and statues.

Explanation

Undersea earthquakes displace a large volume of water, generating powerful sea waves.

This sudden movement creates a tsunami, which can travel across oceans at high speeds.

Explanation

Mean is influenced by extreme values because it considers all data points in its calculation.

Median is resistant to extremes.

While mode only represents the most frequent value.