Explanation

The peon respectfully asked if he could help him.

"May I" in direct speech changes to "if he could" in indirect speech.

The word "respectfully" is added to reflect the polite tone of the original sentence.

Explanation

Imperative sentences give commands, requests, or instructions.

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

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

Given:

x ∝ 1/y

y ∝ 1/z

We can rewrite these proportions as:

x = k₁/y (where k₁ is a constant)

y = k₂/z (where k₂ is a constant)

Substitute the expression for y into the first equation:

x = k₁/(k₂/z)

Simplify:

x = k₁z/k₂

x ∝ z

Explanation

Know everything about Hazrat Usman (R.A)

Hazrat Usman (RA) at the persuasion of Hazrat Abu-Bakr (RA) accepted Islam.

Wives of Hazrat Usman (RA) namely Ruqayyah (RA) & Umm-e-Kulthum (RA) were the daughter of the Holy Prophet (PBUH).

Hazrat Usman (RA) could not participate in Battle of Badr because his wife Ruqayyah (RA) was on deathbed.

After the death of Ruqayyah (RA), Hazrat Usman (RA) married with Umm-e-Kulthum (RA).

Ruqayyah (RA died on victory day of Battle of Badr.

Hazrat Usman (RA) purchased the adjoining land for 25,000 dirham to extend Masjid-e-Nabavi.

Hazrat Usman used to enfranchise a slave on every Friday.

Muslim Navy was also developed during the period of Hazrat Usman (RA).

Jame-al-Quran means compiler of Quran. 

Explanation

Carbohydrates are the primary source of energy for the body, broken down into glucose.

They fuel cellular activities, brain function, and physical movement.

Explanation

Freestyle swimming (front crawl) is the fastest swimming technique due to its continuous arm movement and efficient kicking.

It is commonly used in competitive swimming for speed and efficiency.

Explanation

In isometric contraction, muscle length remains the same while tension increases.

No visible movement occurs, as seen in activities like holding a plank or pushing against a wall.

Explanation

The Baluchistan Plateau covers most of Balochistan province, extending into Iran and Afghanistan.

It is a dry, rugged, and mountainous region with significant mineral resources.

Explanation

• Athlete's foot is a common fungal infection caused by fungi such as Trichophyton, Epidermophyton, and Microsporum.
• Rashes can be caused by various factors, including fungal infections. For example, ringworm (a fungal infection) can cause a rash.