Explanation

Collinear points are points that lie on the same straight line.

Example: Points A, B, and C on a ruler are collinear if they form a straight path.

Explanation

Pakistan’s strategic location links key regions — South Asia, Central Asia, and the Middle East.

This makes it a vital route for international trade, energy transit, and regional connectivity.

Explanation

Given points A(3, 1) and B(7, -5), let's calculate the distance using the distance formula:

Distance = √((x2 - x1)² + (y2 - y1)²)

= √((7 - 3)² + (-5 - 1)²)

= √((4)² + (-6)²)

= √(16 + 36)

= √52

= √(4 × 13)

= 2√13

Explanation

Constitutional Purpose:

A constitution serves as the supreme legal document that:

• Outlines the government’s structure (e.g., separation of powers in Pakistan’s 1973 Constitution).
• Defines fundamental laws and citizens’ rights (e.g., Articles 8-28 in Pakistan’s Constitution).
• Establishes procedures for governance (e.g., elections, judiciary).

Explanation

The sum of the interior angles of a polygon can be calculated using the formula:

(n-2) × 180°, where n is the number of sides.

For a hexagon, n = 6.

Sum of interior angles = (6-2) × 180°

= 4 × 180°

= 720°

Explanation

Gently means نرم ، مہربان یا ہلکے انداز میں کچھ کرنا

Rudely means سخت یا بے عزت طریقے سے کچھ کرنا

Explanation

Letting the number be x, the equation becomes x + 18 = 2x.

Solving gives x = 18, so the number is 18.

Explanation

The correct sentence should be:

"The bird saw that an ant was sinking in the water."

Subject-Verb Agreement:

"An ant" (singular) requires the singular verb "was" (not the plural "were").

Correct: ...an ant was sinking...

Incorrect: ...an ant were sinking...

Explanation

Plants have a transport system (xylem and phloem) to move water, minerals, and food throughout the plant.

This system ensures that all parts get the nutrients and water needed for growth and survival.

Explanation

Using Pythagoras' theorem:

c² = a² + b²

c² = 6² + 8²

c² = 36 + 64

c² = 100

c = √100

c = 10 cm

The length of the hypotenuse is 10 cm.