Explanation

Explanation

A syllabus is a document that outlines the topics, objectives, and structure of a subject or course.

It guides both teachers and students on what content will be covered during a specific academic period.

Explanation

Electromagnetic spectrum order (longest to shortest wavelength):

Radio waves (includes TV signals) → Infrared → Visible light → X-rays.

It follows this order, starting with television (radio waves) and ending with X-rays.

Explanation

The CPU (Central Processing Unit) is responsible for processing data, not for long-term storage.

Permanent storage is handled by devices like hard drives or SSDs, not the CPU.

Explanation

Let Soomal's age be x.

Saira's age = x + 6

Five years later:

x + 5 + x + 11 = 40

2x + 16 = 40

2x = 24

x = 12

Saira's age = 12 + 6 = 18

Explanation

Let's say the original number is x.

Given:

1/3 of x + 16 = 2 1/3 of x

1/3x + 16 = 7/3x

Multiply both sides by 3:

x + 48 = 7x

48 = 6x

x = 48/6

x = 8

Explanation

"Mr. Imran Khan" is a male, so the correct reflexive pronoun is "himself".

Reflexive pronouns must agree in gender and number with the subject.

Explanation

Valid Methods for Linear Equations:

Substitution: Solve one equation for a variable and substitute into the other.

Elimination: Add/subtract equations to eliminate a variable.

Cramer’s Rule: Uses determinants for systems with unique solutions.

Explanation

If a, b, c ∈ R (real numbers), then:

a < b ⟹ a + c < b + c

This is a fundamental property of inequalities, which states that adding the same value to both sides of an inequality preserves the inequality.

Explanation

Terminating Decimal Definition:

A decimal that ends after a finite number of digits (e.g., 0.5, 0.75).

0.125: Terminates after 3 digits.