Explanation

• Diffusion is the natural movement of particles from an area of higher concentration to lower concentration without external force.
• It occurs in gases, liquids, and even solids to some extent.

Last verified on 14-10-2026

Explanation

حروفِ استفہام وہ الفاظ ہوتے ہیں جن کے ذریعے سوال کیا جاتا ہے، جیسے: کب، کیا، کیوں، کون، کہاں۔

جملہ "تم کب بازار جاؤ گے؟" میں "کب" سوال کرنے کے لیے استعمال ہوا ہے، اس لیے یہ حرفِ استفہام ہے۔

Last verified on 14-10-2026

Explanation

• Sui Gas Field is located near Sui, Balochistan, Pakistan.
• Discovered by Pakistan Petroleum Limited in 1952.
• Production started in 1955.
• It is Pakistan’s largest natural gas field.

Last verified on 15-01-2026

Explanation

• Balochistan is located in the south-western part of Pakistan.
• It is the largest province of Pakistan by area.
• It shares borders with Iran and Afghanistan.
• It also has a coastline along the Arabian Sea.
• Its capital is Quetta.

Additional information:

• Punjab → East
• Sindh → South-East
• KP → North-West

Last verified on 04-09-2026

Explanation

NOTE: Length: Old – 1,046 km, New – 1,058 km (both accepted in MCQs)

• Divisions: Sindh Coast – 270 km, Makran Coast – 720 km
• Major Location: Most of the coastline is in Balochistan
• Geographical Areas: Gwadar, Lasbela, Karachi, Thatta Coast
• Borders: Thatta Coast from Korangi Creek to Sir Creek; Rann of Kutch from Badin to Tharparkar

Last verified on 15-01-2026

Explanation

NEW PAKISTAN BOUNDARIES DETAILED ACCORDING TO ASURVEY OF PAKISTAN

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Last verified on 13-10-2026

Explanation

Calculate the cube root of 32768.

³√32768 = ³√32³ = 32

Last verified on 13-10-2026

Explanation

• Correct sentence: He said that he was busy then.
• The reporting verb "said" is in past tense, so the tense in the reported speech changes.
• "Am" changes to "was", and "now" changes to "then".
• So, "I am busy now" becomes "he was busy then" in indirect speech.

Explanation

• Reflexive pronouns refer back to the subject (e.g., I saw myself).
• Words like myself, yourself, himself, herself, itself, ourselves, yourselves, themselves are reflexive pronouns.

Last verified on 13-10-2026

Explanation

• A laser printer uses a laser beam to produce an image on a drum.
• The image is then transferred to paper using toner powder.