Explanation

"Tweak" means to lightly adjust or provoke — here, it fits the idea of stirring consciences and causing controversy.

Editorial cartoonists aim to provoke thought and challenge opinions, making "tweak" the most suitable word.

Explanation

Greetings like "Good Morning" are changed into indirect speech as "greeted".

Hence, "She said to us 'Good Morning'" becomes "She greeted us."

Explanation

Reliability means a tool consistently produces the same results over repeated trials.

It ensures the measurement is stable and dependable.

Explanation

While timeliness is important, it is not considered a core principle of evaluation in education.

Principles focus on evaluation being continuous, objective-based, comprehensive, and used judiciously.

Explanation

To find the distance between two points (x1, y1) and (x2, y2), use the distance formula:

√((x2 - x1)² + (y2 - y1)²)

Given points (p, q) and (p + 4, q + 5):

Step 1: Apply the distance formula

Distance = √((p + 4 - p)² + (q + 5 - q)²)

= √((4)² + (5)²)

= √(16 + 25)

= √41

Explanation

The sentence has a dependent clause ("Although he worked hard") and an independent clause ("he did not do well in the examination").

This combination makes it a complex sentence.

Explanation

Deadlock means a situation where no progress can be made, especially in a negotiation.

It fits the context of a standstill between two rival groups.

Deadlock means ایسی صورتحال جہاں کوئی پیشرفت نہیں کی جاسکتی ہے

Explanation

Infidelity means unfaithfulness, especially in a relationship.

Its antonym is Loyalty, which means faithfulness or devotion.

Infidelity means بے وفا

Loyalty means وفاداری

Explanation

"With a grain of salt" means to not take something completely seriously or to be skeptical.

It fits the context of doubting a liar's statement.

Explanation

The Aedes mosquito, especially Aedes aegypti, is the primary vector of dengue fever.

Anopheles transmits malaria.

Culex transmits other diseases like West Nile virus.