Explanation

Total population = 6000

In service: 0.05 × 6000 = 300

In trade: 0.4 × 6000 = 2400

Labourers: 0.06 × 6000 = 360

Total employed = 300 + 2400 + 360 = 3060

Jobless = 6000 - 3060 = 2940

Explanation

The prefix "Tera" refers to 10^12.

It is commonly used to represent a trillion in the metric system (1,000,000,000,000).

Explanation

Non-formal education is often delivered through flexible, distance-learning methods, where learners can study independently.

It provides opportunities for education outside traditional classroom settings, often aimed at adults or specific community groups.

Explanation

The example illustrates the factorization process:

x² - 9 = (x - 3)(x + 3)

This is a difference of squares, where the expression is factored into two binomials.

The factorization process involves expressing an algebraic expression as a product of simpler expressions, often to simplify or solve equations.

Explanation

"The wages of sin" is a noun phrase because it consists of a noun ("wages") and its modifier ("of sin"), which together function as the subject of the sentence.

A noun phrase acts as a subject, object, or complement in a sentence.

Explanation

"Do not stop!" is an imperative sentence because it gives a command or instruction.

It also has a negative form because it tells the listener not to do something. So, it is both imperative and negative.

Explanation

The diaphragm is a muscle that separates the chest cavity (thoracic cavity) from the abdominal cavity.

It plays a key role in breathing by contracting and relaxing to allow air in and out of the lungs.

Explanation

John Dewey was an American philosopher.

John Dewey believed that education is inherently social, emphasizing that learning occurs through interaction with others in a community setting.

He viewed education as a process that prepares individuals to engage meaningfully in society.

Explanation

عفان اس جملے میں فاعل ہے کیونکہ وہ وہ شخص ہے جو عمل (دودھ پینا) کر رہا ہے۔

فاعل وہ ہوتا ہے جو جملے میں کسی کام کو انجام دیتا ہے۔

Explanation

Regular walking helps lower blood sugar levels by improving insulin sensitivity.

It is a low-impact exercise suitable for all ages and helps manage diabetes effectively.