Explanation

 Brüggen Glacier, also known as Pío XI Glacier named by Spanish explorers after a Pope,

It is located  in southern Chile

It is the largest western outflow from the Southern Patagonian Ice Field.

Now about 66 km (41 mi) in length,

iI is the longest glacier in the southern hemisphere outside Antarctica

Explanation

 Out of the options provided, influenza is not a waterborne disease, while cholera, amoebiasis, and typhoid are. 

Explanation

Perimeter = 54 feet

2 × (22 + w) = 54

Divide both sides by 2:

22 + w = 27

Subtract 22 from both sides:

w = 5

So, the width is 5 feet.

Explanation

32 men's needed to complete the work in half the time

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ND18-1-2023

Explanation

• Frederick Sanger was an English biochemist who won the Nobel Prize in Chemistry twice.

• Frederick Sanger won first Nobel Prize in 1958 and second in 1980.
• Frederick Sanger died in 2013 in England.

Explanation

 The Byzantine Empire, also known as the Eastern Roman Empire

Capital: Constantinople (modern-day Istanbul)

Common languages: Greek

Religion : Christianity (official)

Demonym: Byzantine Roman

Currency: Solidus, denarius, and hyperpyron

Explanation

Terrorists may hide explosive devices in jackets for attacks.

This method is used to cause maximum damage and surprise.

Explanation

 Closed System:

In a closed system, social status is largely determined at birth and individuals have limited or no ability to move up or down the social hierarchy. 

Examples of Closed Systems:

Traditional caste systems and feudal estate systems are examples of closed systems where social mobility is severely restricted

Explanation

Explanation

India launched the "Look East Policy" in the early 1990s to strengthen economic and strategic relations with Southeast Asian countries.

It was later upgraded to the "Act East Policy" to emphasize action-oriented engagement.