Explanation

• If he had prepared well, he would have passed the examination.
• This is the Third Conditional.
• It is used for an unreal situation in the past.
• Structure: If + had + V3, would have + V3.
• “Had prepared” → “would have passed.”

Last verified on 13-09-2026

Explanation

• The vouchers were checked by the auditor.
• The active sentence is in the Simple Past Tense.
• Passive structure: Object + was/were + past participle (V3) + by + subject.
• “Vouchers” is plural, so were is used.
• Checked remains the past participle (V3).

Last verified on 13-09-2026

Explanation

• The preposition “Since” denotes point of time also reason.
• He has been working here since 2015.
• The preposition “For” denotes period of time.
• She has worked here for 7 years.

Last verified on 07-09-2026

Explanation

• Transient means عارضی
• Permanent means مستقل

Last verified on 09-05-2026

Explanation

• The border between Pakistan and Afghanistan is called the Durand Line.
• It was drawn in 1893.
• It was established as the official border between British India and Afghanistan.
• British representative: Sir Mortimer Durand
• Afghan ruler: Amir Abdur Rahman Khan
• Length: Around 2,640 km (2,611 km)

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Last verified on 09-06-2026

Explanation

Last verified on 23-06-2026

Explanation

• Tarbela Dam was built on the Indus River.
• It is located mainly in the Swabi District Tehsil Topi of KPK.
• It is the largest earth-filled dam in the world.
• The Construction began in 1968. 
• They were Opened in 1976.
• Height: 470 feet (143 m)

Last verified on 30-03-2026

Explanation

• Simla Agreement was signed between Zulfikar Ali Bhutto and Indira Gandhi.
• It was signed on 2 July 1972.
• It took place in Shimla, India.
• It aimed to resolve issues after the 1971 war.
• Both countries agreed to settle disputes through bilateral talks.

Last verified on 29-04-2026

Explanation

• Utilitarianism is an ethical theory that judges actions by their consequences.
• It seeks to maximize overall happiness or well-being.
• Its core principle is the greatest good for the greatest number.
• Major thinkers associated with utilitarianism include Jeremy Bentham and John Stuart Mill.

Last verified on 13-09-2026

Explanation