Explanation

Let's directly calculate:

x - y = 5

x² - y² = 65

(x + y)(x - y) = 65

(x + y)(5) = 65

x + y = 13

Solving these equations:

x - y = 5

x + y = 13

Adding both: 2x = 18

x = 9

y = 4

Let's check:

9 - 4 = 5

9² - 4² = 81 - 16 = 65

Explanation

"To" is a preposition showing direction or movement toward a place.

It connects the verb "going" with the destination "the cinema."

Explanation

Explanation

Explanation

European nations, especially Portugal and Spain, sought direct sea routes to Asia to access spices, silk, and other valuable goods.

This helped them avoid middlemen in the Middle East and gain greater profits from trade.

Explanation

Pakistan has two main plateaus: the Pothohar Plateau in Punjab and the Balochistan Plateau.

Both are elevated landforms with distinct geographical and strategic importance.

Explanation

Explanation

In a triangle, if two angles are congruent, their opposite sides are also congruent (equal in length).

This is a property of isosceles triangles, where equal angles face equal sides.

Explanation

Cross-Pollination Benefit:

• Transfer of pollen between different plants introduces new genetic combinations, enhancing biodiversity and resilience.
• Results in healthier offspring (disease resistance, adaptation to environments).

Explanation

Inflation Defined:

Inflation is the sustained increase in general price levels, reducing purchasing power.

Impact on Pakistan:

Rising Costs: Essential goods (food, fuel) become more expensive, straining households.

Economic Strain: Businesses face higher input costs, leading to slower growth and unemployment.

Currency Depreciation: High inflation often weakens the rupee, worsening imports.