Explanation

21 binders bind 1400 books in 15 days, so 1 binder binds:

1400/21 = 66.67 books in 15 days

= 66.67/15 = 4.44 books per day

To bind 800 books in 20 days, we need:

800/20 = 40 books per day

Number of binders required = 40/4.44 = 9

So, 9 binders are required to bind 800 books in 20 days.

Explanation

The Wazir Khan Mosque is a 17th-century mosque located in the city of Lahore.

The mosque was commissioned during the reign of the Mughal Emperor Shah Jahan.

Opened: 1642

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Explanation

The Prelude to September 6, 1965 is called Operation Gibraltar.

Tensions had been escalating since August 1965, when Pakistan embarked on an undeclared war in Jammu and Kashmir.

This began with Operation Gibraltar, a covert mission designed to infiltrate Indian-administered Kashmir and incite a rebellion against Indian rule.

Explanation

You will need to open a browser to access a website.

A browser is the software that allows users to navigate and interact with websites on the internet.

Such as Chrome or Firefox.

Explanation

"Poverty" and "Prosperity" are opposites.

Just as "Intelligence" and "Stupidity" are.

Both pairs follow the relationship of contrasting qualities.

Explanation

Liaquat Ali Khan Presented Poor Men’s Budget in 1946.

Following were some of the main features of the Poor Man’s Budget:

Salt Tax was completely abolished for the first time.

The minimum exemption limit for income tax was raised from Rs. 2000/- to Rs. 2500/-

Special income tax of 25% was introduced on businessmen whose annual profit was more than Rs. 100000/-

A graduated tax was introduced on the capital gains exceeding Rs. 5000/-

A commission was proposed to look into the accounts of those who accumulated wealth during the Second World War and to introduce heavy taxes on them.

Explanation

The first Surah in the Quran is sometimes called Umm Al-Kitab, which means "The Mother of the Book." 

al-Fatiha, the first Surah of the Quran, is also referred to as Umm al-Kitab or Umm al-Qur'an.

Heavenly Quran, known in Arabic as Umm al-Kitab.

Explanation

The Nobel Peace Prize 2019 was awarded to Abiy Ahmed Ali "for his efforts to achieve peace and international cooperation, and in particular for his decisive initiative to resolve the border conflict with neighbouring Eritrea."

Explanation

• The first Muslim Commander-in-Chief of Pakistan Air Force was Air Marshal Asghar Khan.
• He held this position from 1957 to 1965.

Explanation

• ‘Chain of Justice’ was introduced by Jahangir.
• Emperor Jahangir installed the chain to allow subjects to directly seek justice from the emperor.
• It symbolizing his commitment to fairness and justice.