Explanation

جنگ خندق میں جب کفار نے مدینہ پر حملہ کیا تو مسلمانوں نے خندق کھود کر دفاع کیا۔

اس جنگ میں کفار راتوں رات میدان خالی کرکے بھاگ گئے کیونکہ وہ مسلمانوں کے مضبوط دفاع کا مقابلہ نہیں کر سکے۔

Explanation

اللہ تعالیٰ نے سورۃ الجمعہ (62:9) میں فرمایا ہے کہ جب نماز جمعہ کے لیے اذان دی جائے تو لوگ اللہ کی یاد کے لیے جلدی کریں اور کاروبار وغیرہ چھوڑ دیں۔

یہ حکم مسلمانوں کو نماز جمعہ کی اہمیت اور اس کے فوری اہتمام کے لیے دیا گیا ہے۔

Explanation

An imperative sentence gives a command, request, or instruction.

"Please sit down" is a direct command, making it an imperative sentence.

Explanation

A formal dialogue is characterized by being polite and respectful.

It is often used in professional or official settings.

It follows established etiquette and avoids informal language or slang.

Explanation

Contractions (like "I'm," "you're," "don't") are commonly used in informal writing, such as personal or friendly letters.

In formal and official letters, contractions are generally avoided to maintain a more professional tone.

Explanation

A person who originally mooted the concept of SAARC was Zia ur Rahman.

He was a military serviceman and the 7th President of Bangladesh.

Explanation

The Second World War began in 1939 when Germany, under Adolf Hitler, invaded Poland.

In response, Britain and France declared war on Germany.

Explanation

Annual salary = Rs. 6000 × 12 = Rs. 72,000

Taxable income after rebate = Rs. 72,000 - Rs. 50,000 = Rs. 22,000

Income tax = 5% of Rs. 22,000 = Rs. 1100

Explanation

Given polynomial: p(x) = x² - 4x + 3

Step 1: Factor the polynomial

p(x) = (x - 3)(x - 1)

Step 2: Find the zeros

Zeros are x = 3 and x = 1

Last updated 27-07-2026 by NA

Explanation

A telephone line supports full-duplex transmission, meaning both parties can talk and listen simultaneously.

Unlike half-duplex (e.g., walkie-talkie).

Full-duplex allows two-way communication at the same time.