Explanation

To have infinite solutions, the two equations must be proportional, meaning:

(3x + 2y = 7)  

(6x + my = 14)

Compare coefficients:

- 6x / 3x = 2  

- 14 / 7 = 2  

→ So, m/2 must also be 2 → m = 4

Explanation

Percentage present = (Present / Total) × 100  

= (170 / 200) × 100  

= 85%

Explanation

Let the circumference of the circle = perimeter of the square = P  

- Circumference of circle = 2πr  

- Perimeter of square = 4a (a = side of square)  

So, 2πr = 4a ⇒ a = (πr)/2

- Area of circle = πr²  

- Area of square = a² = (πr/2)² = (π²r²)/4

Now compare:

πr² (circle) vs. (π²r²)/4 (square)  

Divide both sides:  

(πr²) / ((π²r²)/4) = 4/π > 1 ⇒ area of circle > area of square.

Explanation

Let the original number be x

Correct result: x ÷ 3

Wrong result: x × 3

Now, compare:

Increase = (x×3 − x/3) = (9x − x)/3 = 8x/3

% Increase = (8x/3) ÷ (x/3) × 100 = 800%

Explanation

x + 25% of x = 4,450,000

→ x(1 + 0.25) = 4,450,000

→ x × 1.25 = 4,450,000

→ x = 4,450,000 ÷ 1.25 = 3,560,000

Explanation

 Let present age = x

Given:

x + 15 = 4x − 15

→ 15 + 15 = 4x − x

→ 30 = 3x

→ x = 10

Explanation

These are two horizontal lines:

y = 2 and y = -5 are parallel and never intersect

Explanation

 Let’s find the lengths of all three sides using the distance formula:

A(0,4), B(0,0), C(3,0)

AB = √[(0−0)² + (4−0)²] = √[16] = 4

BC = √[(3−0)² + (0−0)²] = √[9] = 3

CA = √[(3−0)² + (0−4)²] = √[9 + 16] = √25 = 5

Perimeter = AB + BC + CA = 4 + 3 + 5 = 12

Explanation

The objective of the Asian Economic Integration Report (AEIR) 2025

It is to analyze the progress and impact of regional economic integration in Asia and the Pacific over the past two decades, 

he report was launched on March 24, 2025

Explanation

Pakistan reached a staff-level agreement with the IMF for  EFF

This agreement, reached on March 25, 2025

Covers the first review of the EFF and includes a new arrangement under the RSF. 

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International Monetary Fund (IMF)

Extended Fund Facility (EFF)

Resilience and Sustainability Facility (RSF)