Explanation

At the time of Indian Independence in 1947, there were 565 princely states.

Out of these, 13 princely states decided to join Pakistan.

Pakistan (including both West and East) constituted about 20% of the total area of British India.

Explanation

• The largest Coal Producing Country in the World in China
• **
• China is by far the leading hard coal producer worldwide, over the last three decades.
  
• the five leading coal-producing countries in the world.
  

**

Explanation

• The minimum length of a javelin throw runway is 30 meters (98 feet).
• It's maximum length is 36.5 meters (120 feet).
• It's width is at least 4 meters (13 feet).
• It's throwing arc is 8 meters (26 feet) in radius.

Explanation

Explanation

In 1714, Dutch scientist  Daniel Gabriel Fahrenheit invented the first reliable thermometer,

using mercury instead of alcohol and water mixtures.

In 1724, he proposed a temperature scale which now bears his name.

Galileo made his first telescope in 1609

Barometer Inventor: Evangelista Torricelli

Steam engine Inventor: Thomas Savery

Microscope Inventor: Zacharias Janssen

Explanation

UNO Headquarters:

New York, United States

UNO Founded:

October 24, 1945,

San Francisco, California, United States

UNO Membership:

193 member states; 2 observer states

UNO Official languages:

(06) Arabic; Chinese; English; French; Russian; Spanish;

*****

Pakistan joined the United Nations on September 30, 1947, just over a month after its independence

Explanation

China has been a member of WTO since 11 December 2001.

 Hong Kong has been a member since 1995 (as "Hong Kong, China" since 1997) predating the People's Republic of China, which joined in 2001 after 15 years of negotiations.

WTO Formation: 1 January 1995; 28 years ago

WTO Headquarters: Centre William Rappard, Geneva, Switzerland

The WTO has 164 members and 25 observer governments

Explanation

Explanation

George Washington was the first President of the USA.

He was serving from 1789 to 1797.

He is often called the "Father of His Country" for his leadership in the founding of the United States.

The short list of Presidents of USA:

• 1st. George Washington
• 2nd. Adams John Adams
• 3rd. Thomas Jefferson
• 15th. James Buchanan
• 16th. Abraham Lincoln
• 17th. Andrew Johnson
• 44th. Barack Obama
• 45th. Donald Trump
• 46th. Joe Biden
• 47th. Donald Trump (Current)

Explanation

Mohammed Zahir Shah was the last king of Afghanistan, reigning from 1933 until he was deposed in 1973.

Zahir Shah died in 2007 at the age of 92.