Explanation

The United Nations Security Council lifted sanctions against Eritrea in 2018 after 9 years.

The sanctions were imposed in 2009 due to accusations of supporting militant groups in Somalia and a border dispute with Djibouti.

Explanation

Google+ was a social networking platform launched by Google in 2011 as an alternative to Facebook.

It aiming to connect users through circles and communities.

Explanation

To talk through one's hat means to speak without knowledge or to make foolish or inaccurate statements.

کسی کی ٹوپی سے بات کرنے کا مطلب ہے بغیر علم کے بات کرنا یا احمقانہ یا غلط بیان دینا۔

Explanation

YouTube is an American online video sharing and social media platform launched by Steve Chen, Chad Hurley, and Jawed Karim in February 2005. 

**********

VU LDC UDC FIA PAPER 27-12-2021

Explanation

The shuttlecock used in badminton should weigh between 4.74 and 5.50 grams.

This weight range ensures proper flight and control during gameplay.

Explanation

ٹک ٹک، چھم چھم، ریں ریں، دھگ دھگ وغیرہ الفاظ قواعد کی رو سے اسم صوت ہیں۔

Explanation

To find the total number of tiles required, we need to convert the floor dimensions from feet to inches and then divide the total area by the area of a single tile.

Floor dimensions:

5 feet = 5 x 12 = 60 inches (length)

4 feet = 4 x 12 = 48 inches (width)

Total area = length x width = 60 x 48 = 2880 square inches

Tile dimension:

10 square inches

Now, divide the total area by the tile area:

2880 ÷ 10 = 288

So, 288 tiles of dimension 10 square inches are required to cover the floor.

Explanation

Prolactin is responsible for the production of milk in the human body.

It stimulates the mammary glands to produce milk, especially after childbirth.

Prolactin works in conjunction with oxytocin, which helps release the milk.

Explanation

First, find the speed of the train past the telegraph post:

Speed = Distance / Time = (Length of train) / 8 seconds

Since the length of the train is not given, let's call it "x". Then, Speed = x / 8

Now, find the speed of the train past the bridge:

Speed = Distance / Time = (Length of train + Length of bridge) / 20 seconds

= (x + 264) / 20

Since the speed of the train is the same in both cases, set up an equation:

x / 8 = (x + 264) / 20

Cross-multiply and solve for x:

20x = 8x + 2112

12x = 2112

x = 176

So, the length of the train is 176 meters.

Now, find the speed of the train:

Speed = x / 8 = 176 / 8 = 22 meters/second

Convert the speed to km/hr:

Speed = 22 m/s x (3600 s/h) / (1000 m/km) = 79.2 km/hr

The correct answer is:

79.2 km/hr

Explanation

The United Nations Human Rights Council is based in the Palais des Nations in Geneva, Switzerland.

It is also the European headquarters of the UN.

Date of formation: March 15, 2006

The UN Human Rights Council is a subsidiary body of the UN General Assembly.

It is responsible for promoting and protecting human rights globally.

It replaced the UN Commission on Human Rights.

It is composed of 47 member states, which are elected by the UN General Assembly for three-year terms.