Explanation

Prime factors:

 • 36 = 2² × 3²

 • 54 = 2 × 3³

 • 360 = 2³ × 3² × 5

Common prime factors are 2 × 3² = 18.

Explanation

حروف جار ایسے الفاظ ہوتے ہیں جو دوسرے لفظ کے ساتھ تعلق قائم کرتے ہیں، جیسے "سے"، "کا"، "میں" وغیرہ۔

یہ الفاظ جملے میں مخصوص معنی اور ربط پیدا کرتے ہیں۔

Explanation

VANISHED means غائب

Disappeared means غائب

Explanation

Explanation

X-rays are electromagnetic waves and not charged particles, so they are not deflected by electric or magnetic fields.

They travel in straight lines, affect photographic plates, and have properties of electromagnetic radiation.

Explanation

The atomic number of silver (Ag) is 47. Its electronic configuration is [Kr] 4d¹⁰ 5s¹.

The valence electrons are in the outermost shell, which is the 5s orbital with 1 electron.

The number of valence electrons is 1.

Explanation

Rectangle : Cylinder → A rectangle is a 2D shape; a cylinder is a 3D shape with a rectangular (curved) side base.

Triangle : Cone → A triangle (2D) relates to a cone (3D shape with a triangular cross-section).

Explanation

The sentence starts with "After he had researched," which is past perfect tense. The correct structure to follow is:

"had + past participle" → "had researched and written".

Explanation

Indifferent means لاتعلق

Caring means لاتعلق

Explanation

A variable is a named memory location whose value can change during the execution of a program.

In contrast, a constant has a fixed value that does not change while the program runs.