Explanation

The correct sentence is "This is perfect." 

The word "perfect" is an absolute adjective and does not require "most" or "a" for emphasis.

Explanation

On August 4, 2020, the government of Pakistan announced that anyone using an incorrect map of Pakistan would face:

• A fine of five million rupees (approximately USD 31,000)
• Five years imprisonment

Explanation

Seek time is defined as the time taken to position the read/write head over the correct track on a disk.

It is a crucial factor in the performance of hard drives and other storage devices.

Explanation

The G20 is an intergovernmental forum comprising 19 countries and the European Union.

Founded: September 26, 1999.

Explanation

Germany was the first country to introduce a hydrogen-powered train.

The train, called the Alstom Coradia iLint.

It was developed by French company Alstom.

It has a record range of 1,175 kilometers without refueling.

China became the first country in Asia.

It is the second in the world to launch hydrogen-powered trains.

Chinese trains have a top speed of 160 kilometers per hour.

It can run for 600 kilometers without refueling.

Explanation

The MAX function in Excel returns the highest value in a set of data that you specify.

It can be used to find the maximum value in a range of cells, a list of numbers, or an array.

Example: =MAX(A1:A10) returns the highest value in cells A1 through A10.

Explanation

Times Magazine declared Joe Biden and Kamala Harris as the Person of the Year in 2020.

He recognizing their leadership in a historic election and the challenges faced during the COVID-19 pandemic.

Explanation

When a Sahabi performed an action, and the Holy Prophet (SAW) neither objected nor criticized it, this Hadith is termed Hadees-e-Taqriri, signifying tacit approval.

Explanation

The electrical activity of the brain is measured by EEG (Electroencephalogram).

It records brain wave patterns.

It is used to diagnose conditions like epilepsy and sleep disorders.

Explanation

Let number of boys are x and then number of girls
= (100 - x)
Thus,
50x + (100 - x) × 40 = 46 × 100
→ x = 60
Number of boys = 60