Explanation

Here, 'of' is used to state the quality of a person.

It is combined with sensible to convey that the subject possesses the quality of being sensible.

Moreover 'of' denotes the cause of being sensible.

 So, of is right here.

Explanation

Jeong Eun-kyeong or Jung Eun-kyeong is a South Korean infectious disease and public health expert currently serving as the first Commissioner of KDCA, Korea Disease Control and Prevention Agency, from September 2020. 

Explanation

The Roosevelt Hotel (Manhattan)

the PIA's hotel in New York is The Roosevelt Hotel

The Roosevelt Hotel owned by Pakistan  International Airlines in New York

Opening: 1924

Number of rooms: 1,025

Management: Aimbridge Hospitality

Explanation

Donald Trump is the current and 45th president of the USA.

WHO stands for World Health Organization.

Founded: April 7, 1948

Headquarters : Geneva

Explanation

A state imposes certain restrictions on its citizens.

ایک ریاست اپنے شہریوں پر کچھ پابندیاں عائد کرتی ہے۔

restrictions on: is the best suitable preposition here according to the statement of the question

 " on" preposition is used as a function word 

Explanation

Net percentage increase in Population = (2.5 - 0.5) = 2% each year.

Let the Original Population of the town be 100.

Population of Town after 1 year = (100 + 2% of 100) = 102.

Population of the town after 2nd year = (102 + 2% of 102 ) = 104.04

Now, % increase in population = 4.04 / 100 ×100 = 4.04%

Explanation

His master often connives at his follies.

اس کا آقا اکثر اس کی حماقتوں پر اکتفا کرتا ہے۔

 "at". In the given sentence, it is given that the subject's master often ignores the subject's follies.

At is a preposition used after a verb (connives) to show that somebody tries to do something 

Explanation

The question of unemployment bristles with difficulties.

" with" preposition means accompanied by (another person or thing).

we use with a preposition because " unemployment " is accompanied by " with difficulties"

Explanation

Vedat Ali Dalokay was a renowned Turkish architect and a former mayor of Ankara.

Explanation

8+16+24+32+40 = 120/5 = 24