Explanation

Vitamin A is found in:

• Carrots (beta-carotene, a precursor to vitamin A)
• Cod-liver oil (rich in vitamin A)
• Oil (such as cod-liver oil, halibut-liver oil, and shark-liver oil)

Additionally, vitamin A is also found in other foods like:

• Sweet potatoes
• Dark leafy greens (like spinach and kale)
• Squash
• Fatty fish (like salmon and mackerel)
• Egg yolks
• Dairy products (like milk and cheese)

Explanation

About Senate of Pakistan

Senate: Upper House of Pakistan

Senate in Urdu: ایوان بالا

Formation: 1973

Original members: 45

Raised to 63: 1977

Raised 87: 2 March, 1985

Raised to 100: 2002

Senate elections are held after 3 years

The term of the Members of Senate is six years, however, one-half of its members retire after every three years.

Explanation

The British East India Company annexed Awadh in 1856, led by Governor-General Lord Dalhousie, under the Doctrine of Lapse.

Explanation

 Francis Moody served as the first Governor of West Punjab

From 15 August 1947 – 2 August 1949

Succeeded by: Sardar Abdur Rab Nishtar

Additional information:

West Punjab was a former province of Pakistan that existed from 1947 to 1955.

The capital was the city of Lahore

The province had four divisions:

• Lahore

• Sargodha

• Multan

• Rawalpindi

Explanation

The "slinky approximation" refers to a model

Where a spring (like a slinky) is considered to be composed of a series of small masses connected by massless springs

And its stretched length is significantly larger than its original unstretched length.

This approximation is useful for studying the dynamics of slinkies, particularly when the stretches are large. 

Explanation

Marala Headworks is a headworks situated on the Chenab River near the city of Sialkot in Punjab.

 A weir was first built during 1906–1912

Explanation

The Kartarpur Corridor is a visa-free border crossing and religious corridor, connecting the Gurdwara Darbar Sahib in Pakistan to Gurudwara Dera Baba Nanak

Explanation

Mahmud of Ghazni’s seventeen successive raids took place from around 1000 AD until 1026 AD.

His most famous raid was in 1025 AD, where he plundered and damaged the Somnath temple in Gujarat

Additional information 

Abu al-Qasim Mahmud ibn Sabuktigin, usually known as Mahmud of Ghazni 

He was the Sultan of the Ghaznavid Empire, ruling from 998 to 1030. 

He is usually known by his title, Yamin al-Dawla 

He was born in Ghazni in Zabulistan (Afghanistan) on 2 November 971

Died: 30 April 1030 (aged 58), Afghanistan

Burial: Mosque and Tomb of Sultan Mahmud Ghaznavi, Afghanistan

Explanation

• Pakistan’s largest oil fields are located in District: Attock
• 
  
• KHAUR oil field lies 54 miles southwest of Rawalpindi in Campbellpur (now Attock) District.
• This is the oldest field in Pakistan, discovered by the Attock Oil Company in 1915.
• **
• JOYA MAIR oil field was discovered in 1944 by the Attock Oil Company.
• BALKASSAR oil field is located west of Joya Mair in Jhelum District. The first well was drilled by Attock Oil Company in 1945/6.
• The KARNAL oil field was the first field discovered after independence.
• ***
• Pakistan has found new deposits of oil and gas in the exploratory well Mamikhel South-01, located in Tal block in KPK
• Byco is the single largest oil refinery in Pakistan.

Explanation

Army Chief General Bajwa start Operation Rad-ul-Fasad

Operation Rad-ul-Fasad is an intensive nationwide operation against terror groups

The Radd-ul-Fasaad took place a year and a half after the completion of Zarb-e-Azb

Started on: 22 February 2017

It is a continuation of the National Action Plan (NAP), which ended on February 22, 2021, for four years.

Location: Balochistan and Khyber Pakhtunkhwa, Pakistan