Explanation

Rule of thumb is an idiom.

Rule of thumb means rough estimate.

Rule of thumb means سرسری اندازہ

Explanation

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

• E-mail stands for: Electronic Mail

• Father of E-mail: Ray Tomlinson

• First E-mail sent: 1971

• @ is used to divide an email into: two parts

• SMTP helps to send: E-mails

• SMTP stands for: Simple Mail Transfer Protocol

• Received email is saved: inbox

• Sent email is saved in: sent box

• Maximum attachment size in Yahoo Email: 25 MB

• G-mail stands: Google Mail

• Email spam also called: junk email

• To close email account click: sign out

• To create new E-mail: Sign Up

• Email hacking means: Illegal access to open email accounts of others

• Junk email is also called: Spam 

•  At sign (@): always a part of email address

• Sending an E-mail is similar to: writing a letter

• A allows us to access our e-mail from anywhere: Webmail interface 

• Bookmark:  is associated with Internet E-mail

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Explanation

Thomas Alva Edison was an American inventor.

He developed many devices: 

• Electric power generation 
•  Mass communication
•  Sound recording
• Motion pictures.

Explanation

• The literal meaning of Zun-Noorain is Having two Lights
  
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• Zun-Noorain titles of Hazrat Usman, the third Rightly Guided Caliph,
• Who married two of Prophet Muhammad's daughters, viz. Hazrat Ruqaiyya and Hazrat Umm-e-Kulsoom
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• Zun-Noorain is the title of Usman (R.A).
• This title was given by Khadija (R.A).

Explanation

on 10th August 1947, first session of the first Constituent Assembly of Pakistan was held at Sindh Assembly Building Karachi.

On 11th August 1947 Quaid-i-Azam Muhammad Ali Jinnah was elected as the first Speaker/President of Pakistan.

On 11th August 194 the National Flag was approved by the Assembly.

The inaugural session of the first Constituent Assembly of Pakistan was chaired/chairman by Mr. J.N. Mandal

Explanation

Air Marshal Zaheer Ahmad Babar, is the 23rd and the current Chief of Air Staff of the Pakistan Air Force since 19 March 2021, he replace Mujahid Anwar Khan .

Zaheer Ahmad Babar joined the force in 1986 as a fighter pilot 

He belongs to Sidh, Gujrat.

Explanation

The MOD function in Excel is used to find the remainder after the division of one number (dividend) by another (divisor).

The syntax for the MOD function in Microsoft Excel is: MOD( number, divisor )

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Explanation

Explanation

Pakistan, officially the Islamic Republic of Pakistan, is a country in South Asia.

Pakistan is the world's fifth-most populous country.

Pakistan is the world's second-largest Muslim population.

Pakistan is the 33rd-largest country by area.

The Prime minister of Pakistan is Shehbaz Sharif Trending

The capital of Pakistan is: Islamabad

the President of Pakistan is: Arif Alvi

the Currency of Pakistan is: the Pakistani rupee