Explanation

The Eisenhower Doctrine was announced on January 5, 1957, by U.S. President Dwight D. Eisenhower.

It aimed to provide military and economic assistance to Middle Eastern countries resisting communism.

Explanation

Since its independence, Pakistan has formed 12 coalition governments.

It typically due to the fragmented political landscape and the need for alliances between various political parties.

Explanation

Under the Constitution of Pakistan, labor is a concurrent subject.

This means that both the federal and provincial governments can legislate on labor matters, with federal laws taking precedence in case of conflict.

Explanation

In April 2017, Malala Yousafzai, the youngest Nobel Laureate, was designated as a UN Messenger of Peace.

By the United Nations for her work advocating for girls' education worldwide.

Explanation

As of May 7, 2021, Karachi recorded about 189,000 confirmed COVID-19 cases, comprising 22% of Pakistan's total.

Lahore, as of September 5, 2020, reported 170,000 cases, making up 19%.

Islamabad and Peshawar recorded 79,000 and 47,000 cases respectively

Explanation

A trade surplus occurs when a country exports more goods and services than it imports.

This indicates a positive balance of trade, where the country earns more revenue from exports than it spends on imports.

Explanation

To find the required speed, we first calculate the distance covered by the train:

$$text{Distance} = text{Speed} times text{Time} = 45 , text{km/h} times 5 , text{hours} = 225 , text{km}$$

Now, to cover this 225 km in 3 hours, the required speed is:

$$$$Speed=Distance/Time=225 km/3 hours=75 km/h

Explanation

In Search of Identity is an autobiographical book written by Anwar El Sadat

He is the former President of Egypt

Publisher, Harper & Row, 1978

Explanation

The part of the ear that primarily belongs to hearing is the Cochlea.

The cochlea is responsible for converting sound vibrations into neural signals that the brain interprets as sound.

Explanation

Sir Sikandar Hayat Khan was the Chief Minister of Punjab from 1937 to December 1942.

He was the leader of the Unionist Party.