Explanation

Braille education system was introduced by Louis Braille for Blinds.

Braille education system Creator: Louis Braille

Direction: Left-to-right, right-to-left script 

Languages: 133 languages

Parent systems: Night writing

Child systems: French-ordered Braille alphabets, Fakoo

Sister systems: New York Point

History

In 1824, at the age of fifteen, he developed the Braille code based on the French alphabet as an improvement on night writing.

He published his system, which subsequently included musical notation, in 1829.

The second revision, published in 1837, was the first binary form of writing developed in the modern era.

Explanation

The Yangtze River is the longest river in Asia.

It is the third longest in the world.

It is length over 6,300 kilometers (4,000 miles) long.

It is originates in the highlands of Tibet.

It is flows into the East China Sea at Shanghai, the world's busiest port.

It is considered the heart of China.

Additional information:

Yellow River: The second longest river in Asia.

It is located in China

Mekong: A river that flows through China, Myanmar, Laos, Thailand, Cambodia, and Vietnam

Explanation

Studies show that it takes an average of 8 minutes and 20 seconds for sunlight to move from the sun to the earth.

Sunlight moves at the speed of light.

You can see that the distance of the sun from the earth = 149.6 x 106 km.

Photons emitted from the surface of the sun need to traverse the vacuum of the universe to reach our eyes.

Explanation

An IP address is a unique address that identifies a device on the Internet or a local network.

IP stands for "Internet Protocol." 

It is the set of rules governing the format of data sent via the Internet or local network.

E-mail Address:

This identifies a user's mailbox for sending and receiving email, not the computer itself. 

Street Address:

This is a physical address and is not used to identify a computer on the internet. 

Login Password:

This is used to authenticate a user and gain access to an account or device, not to identify the device on the network. 

Explanation

• The Rowlatt Satyagraha was a national protest against Rowlatt Act introduced in 1919.
• The Rowlatt Act was passed on 6th February 1919.
• Rowlatt Satyagraha was founded in 1919 by Mahatma Gandhi.
• Gandhiji became a true national leader as a result of the Rowlatt Satyagraha.
• The Rowlatt Act gave the British government the ability to arrest and imprison anyone for no cause.
• The Rowlatt Act was officially known as the "anarchical and revolutionary offenses act."
• Gandhiji referred to the Rowlatt Act as a "black act."
• On April 6, 1919, Mahatma Gandhi resolved to fight the Rowlatt Act and issued a call for satyagraha.
• The British viceroy who approved the Rowlatt Act was Lord Chelmsford.

Explanation

Rachna doab includes all the area between the Chenab and Ravi Rivers

Rachna Doab can be classified as one of the main regions of Punjab, Pakistan.

The name was given by the Mughal emperor Akbar

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Five Important Doabs of Pakistan 

Sindh Sagar Doab is b/w: Indus & Jhelum rivers 

Jech Doab is b/w: Jhelum & Chenab rivers 

Bari Doab is b/w: Ravi & Sutlej rivers

Rachna Doab  is b/w: Ravi  & Chenab rivers  

Bias Doab is b/w: Bias & Sutlej rivers 

Doab Chaj is b/w: Chenab and Jhelum.

Explanation

Wind blows from areas of high pressure to areas of low pressure.

This is because air molecules move from areas of higher concentration (high pressure) to areas of lower concentration (low pressure) to equalize the pressure difference.

This movement of air is what we feel as wind.

Explanation

A related question about Zakat

Zakat is the 3rd fundamental pillar of Islam.

Zakat was made compulsory in 2 A.H but its complete system was imposed in the year of 8th hijrah.

The word Zakat occurs 32 times in the Holy Quran.

**

How many camels render are to par Zakat? 5

How many goats render are to pay zakat? 40

How many cows render are to pay Zakat? 30-40

How many bulls render to pay Zakat? 30-40

How many buffaloes render to pay zakat? 30-40

**

Zakat is payable on gold of_________7.5 tolas

Zakat is payable on silver of_______52.5 tolas

How many times word Zakat is used in Makki Surahs? 22 times

Who is not entitled to get Zakat? Parents, Husband, wife, and children

**

***

ND28-1-2023

Explanation

Constitution of 1956 · Pakistan was declared as the Islamic Republic

while

Both Urdu and Bengali were declared as official and national languages of Pakistan in the 1956 constitution

All important questions of  "the 1956 constitution"

1956 constitution is promulgated on 23 March 1956

***

Iskander Mirza abrogated the 1956 constitution

***

In 1956 the designation of Governor General changed to President

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40 years was the age prescribed for president in the 1956 constitution

**

The Constitution of 1956 contained 234 articles divided into thirteen parts and six schedules

**

The constitution of 1956 remained implemented for 2 years 6 months and 14 days.

**

The constitution of 1956 provided a Parliamentary form of government for the country.

**

1956 constitution legislature was Unicameral

**

The Constitution of 1956 provided for a federal system with the principle of parity between East Pakistan and West Pakistan

ND16-1-2023

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nd9-2-2023

ND 12-2-2023

SH26-8-2023

Explanation

• Presenter: Prime Minister Muhammad Ali Bogra
• Date: October 7, 1953
• Assembly: Constituent Assembly of Pakistan
• Main Goal: Solve representation issues and bridge political gaps between East Pakistan and West Pakistan
• He was the 3rd & 7th Minister of Foreign Affairs from 13 June 1962 till 23 January 1963
• Bogra was Minister of Defence from 17 April 1953 to 24 October 1954.

Last updated 25-07-2026 by NA