Explanation

masjid al-zirar was a mosque built in Madinah by a monk named Abu Amir and some 12 hypocrites.

masjid al-zirar was built close to masjid Quba

Masjid e Zarar has been mentioned in Surah e Tobah of the Holy Quran.

in October 630 CE Prophet Muhammad (SAAW) had destroyed while he was returning from the Expedition to Tabouk 

Muhammad was told that the Mosque was promoting anti-Islamic elements

Explanation

Acute angles measure less than 90 degrees.

Right angles measure 90 degrees.

Obtuse angles measure more than 90 degrees.

agm.04.03.23

Explanation

The term electronic mail has been in use with its modern meaning since 1975

And variations of the shorter E-mail have been in use since 1979

there are two parts of A valid email address.

1. email prefix
2. an email domain, 

In the address example@mail.com,

1. "example" is the email prefix,
2. "mail.com" is the email domain.

Explanation

The shortcut key to split a table in ms-word is ctrl + shift + enter.

Explanation

MAO: Muhammadan Anglo-Oriental College (initially as a primary school)

MAO founded: 1875

Founder: Sir Syed Ahmad Khan

Explanation

Famous means مشہور

Unknown means نامعلوم

Common means عام

Explanation

Light year refers to speed of light expressed in miles per year

(it is about ten trillion kilometers or six trillion miles).

Light year is a unit of distance.

Light Year: the distance that light can travel in one year. 

The distance light travels in one year is known as the light year.

Explanation

Weak means کمزور

Muscular means طاقتور جسمانی

Explanation

“Tooth Decay” due to the deficiency of Fluorine.

Tooth decay occurs when foods containing carbohydrates sugars and starches are left on the teeth.

Explanation