Explanation

The United Nations was established in 1945 to prevent global conflicts like World War II.

Its goal is to maintain international peace, security, and cooperation among nations.

UNO Headquarters:

New York, United States

UNO Founded:

October 24, 1945,

San Francisco, California, United States

UNO Membership:

193 member states; 2 observer states

UNO Official languages:

(06) Arabic; Chinese; English; French; Russian; Spanish;

*****

Pakistan joined the United Nations on September 30, 1947, just over a month after its independence

Explanation

Earthquakes mostly occur along tectonic plate boundaries, where plates collide, slide, or separate.

Countries like Japan, Indonesia, and Chile lie on such zones, making them more earthquake-prone.

Explanation

The Lahore Resolution aimed to secure separate nations for Muslims where they could live according to their cultural and religious values.

It was a turning point in the Pakistan Movement, leading to the creation of Pakistan in 1947.

Explanation

The Indus River is the lifeline of Pakistan’s agriculture, supporting the largest irrigation system.

It irrigates vast lands in Punjab and Sindh, making it crucial for food production and economy.

Explanation

• Heart of Pakistan is known as Lahore
• Due to its rich cultural heritage, historical landmarks, and vibrant arts scene.
• Also called the "City of Colleges." 
• The second-largest city in Pakistan
• Capital of the province of Punjab
• 26th largest in the world

Last updated by NA on 25-April-2026

Explanation

Pakistan's National Space Agency SUPARCO.

SUPARCO stands for Space and Upper Atmosphere Research Commission.

SUPARCO was set up in 1961.

Explanation

Let's use the Pythagorean theorem to find the distance between the school and the market:

School (north) = 9m

Market (east) = 12m

Distance² = 9² + 12²

= 81 + 144

= 225

Distance = √225

= 15m

Explanation

6 people dig a 200m well in 15 days.

To find the total work done in terms of "man-days":

6 people × 15 days = 90 man-days

Now, let's find the number of people required to dig the same well in 18 days:

Let x be the number of people required.

x people × 18 days = 90 man-days

x = 90 / 18

x = 5

Explanation

To convert the decimal number 139 to binary:

139 ÷ 2 = 69 remainder 1

69 ÷ 2 = 34 remainder 1

34 ÷ 2 = 17 remainder 0

17 ÷ 2 = 8 remainder 1

8 ÷ 2 = 4 remainder 0

4 ÷ 2 = 2 remainder 0

2 ÷ 2 = 1 remainder 0

1 ÷ 2 = 0 remainder 1

Reading the remainders from bottom to top:

10001011

Explanation

Current temperature is -3°C, and it drops by 4°C.

So, -3 - 4 = -7°C — the new temperature.