Explanation

• CTRL + H is the shortcut key used in most software (like MS Word, Excel) to open the Find and Replace dialog box.
• It allows users to search for a word or phrase and replace it with another.

Additional information:

• CTRL + F: Only opens the Find dialog
• CTRL + G: Opens the Go To dialog
• CTRL + R: Aligns text to the right in word processors

Last verified on 10-06-2026

Explanation

• In MS Word, Header and Footer options are found in the Insert tab.
• Headers appear at the top of the page, while footers appear at the bottom.
• They are used for page numbers, dates, titles, and document information.
• This feature helps in professional document formatting.

Last verified on 29-05-2026

Explanation

• The total area of pakistan 881,913 km².
• In old books area of Pakistan is 796096 sq km.
• Pakistan is a country in South Asia.
• Pakistan world's second-largest Muslim population.

Additional information:

• Pakistan is the 33rd-largest country by area.
• The total cultivated area in Pakistan is 25%.
• The total forest area of Pakistan is estimated at 6.20 million hectares.
• The forest cover of Pakistan is 5.7%.

Last verified on 02-05-2026

Explanation

• A Cell is the intersection of a row and a column in a spreadsheet such as MS Excel.
• Each cell has a unique cell address, such as A1, B5, or C10.
• Rows are identified by numbers: 1, 2, 3, ...
• Columns are identified by letters: A, B, C, ...
• A cell can contain text, numbers, formulas, or functions.

Last verified on 09-08-2026

Explanation

• Location: Nepal–China (Tibet) border in the Himalayas
• Highest peak in the world: Mount Everest
• Height: 8,848.86 m (29,032 ft)
• Named after: Sir George Everest in 1856
• First successful expedition: 1953

Additional information:

• First climbers: Tenzing Norgay (Sherpa) & Sir Edmund Hillary – 1953
• First person to climb Everest twice: Nawang Gombu
• First Pakistani woman to summit Everest: Samina Baig – 2013
• Youngest Pakistani to summit Everest: Sheroze Kashif
• First blind Asian (3rd in world) to climb Everest: Zhang Hong
• Fastest woman to summit Everest: Tsang Yin-hung (Hong Kong) – 2021

Last verified on 08-03-2026

Explanation

• The second Largest Continent (by Area) of the World is Africa.
• They cover an area more than three times that of the United United States.
• It covers an area of 30,370,000 square kilometers.
• It is 20.39 % total area of the earth and 6% of its total surface area.
• It is called the Dark Continent.

Additional information:

• First and Largest Continents by area: Asia.
• Second Largest Continents by area: Africa.
• Third Largest Continents by area: North America.
• Fourth Largest Continents by area: South America.
• Fifth Largest Continent by area: Antarctica.
• Sixth Largest Continent by area: Europe.
• Seventh and Smallest Continents by area: Australia.
• Zealandia is considered the 8th Continent.
  
• Australia is the flattest Continent.

Last verified on 07-03-2026

Explanation

علمِ بیان وہ علم ہے جو تشبیہ، استعارہ، مجاز، مرسل اور کنایہ جیسے فنی و بلاغی طریقوں سے بحث کرتا ہے۔

اس کا مقصد کلام میں خوبصورتی، تاثیر اور معنوی گہرائی پیدا کرنا ہوتا ہے۔

یہ علم اردو بلاغت کا اہم حصہ ہے اور ادبی اظہار کو مؤثر بناتا ہے۔

Last verified on 02-06-2026

Explanation

• Her doctor will be visited by her by 7:00 PM.
• The object “her doctor” becomes the subject in the passive voice.
• “will visit” changes to “will be visited.”
• “by her” identifies the doer of the action.

Last verified on 12-08-2026

Explanation

• Marconi invented Radio.
• Radio was invented in 1895.
• Guglielmo Marconi was an Italian inventor.

Last verified on 12-08-2026

Explanation

• Oxygen reacts with most elements to produce binary compounds called oxides.
• An oxide is a compound formed when oxygen combines with another element.
• Oxides may be metallic or non-metallic depending on the element involved.
• Examples include CO₂ (carbon dioxide), MgO (magnesium oxide), and Fe₂O₃ (iron oxide).
• Oxides can have acidic, basic, or amphoteric properties.

Last verified on 12-08-2026