Explanation

To convert the binary number (111)₂ to decimal:

(111)₂ = 1 × 2² + 1 × 2¹ + 1 × 2⁰

= 1 × 4 + 1 × 2 + 1 × 1

= 4 + 2 + 1

= 7

Explanation

• Difference means یکساں نہیں
• Similarity means یکساں یا ایک جیسا

Last verified on 13-03-2026

Explanation

A region is the area enclosed within the boundary of any shape.

It represents the space occupied inside the shape, unlike the shape’s name itself.

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Explanation

(x + y)² = x² + y² + 2xy

= 10 + 2(-3)

= 10 - 6

= 4

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Explanation

The sum of all angles in a quadrilateral is 360°.

If three angles sum to 270°, the fourth angle = 360° − 270° = 90°.

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Explanation

Acute angles measure less than 90 degrees.

Additional information:

Right angles measure 90 degrees.

Obtuse angles measure more than 90 degrees.

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Explanation

• Scene means ایسی جگہ پر جہاں واقعات یا اعمال ہوتے ہیں۔
• Arena means ایسی جگہ پر جہاں واقعات یا اعمال ہوتے ہیں۔

Last verified on 13-03-2026

Explanation

• Sight means دیکھنے یا دیکھنے کے لیے
• Glimpse means دیکھنے یا دیکھنے کے لیے

Last verified on 13-03-2026

Explanation

• Also called Ghazwa-e-Ahzab or Battle of the Trench.
• It was fought in 5 A.H (627 CE).

Additional information:

• Muslims: ~3,000; Kufar: ~10,000; Munafiqeen: ~10,000 involved.
• Lasted 30 days; fought by Arabian & Jewish tribes of Yathrib.
• Hazrat Salman Al-Farsi suggested digging the trench to defend the city.

Last verified 13-03-2026

Explanation

• Holy Prophet Muhammad (PBUH) was born in Makkah (Mecca), Saudi Arabia.
• His birth took place in 570 AD, known as the Year of the Elephant.
• He belonged to the Quraysh tribe, specifically the Banu Hashim clan.
• His father Abdullah died before his birth and his mother was Amina bint Wahb.

Last verified on 13-03-2026