Explanation

Radon is a gas that can be accumulated in poorly ventilated buildings.

Explanation

Seattle, a city on Puget Sound in the Pacific Northwest.

Seattle is a seaport city on the West Coast of the United States.

It is the seat of King County, Washington

The Seattle metropolitan area's population is 4.02 million, making it the 15th-largest in the United States.

Explanation

The correct sentence should be: "Send this letter to my address."

یہ خط میرے پتے پر بھیج دو۔

The preposition "to" is used to indicate the recipient or destination of the letter.

Explanation

In 1905 Minto was appointed viceroy of India, with John Morley as secretary of state.

Lord Minto arrived in India as Viceroy in 1905. He served in this role until 1910. 

Explanation

If you say that someone has kicked the bucket, you mean that they have died.

Synonyms: die, expire, perish, pass away 

Explanation

خجستہ گام سے  مراد ہے مبارک قدم 

Explanation

An integrated circuit is a set of electronic circuits on one small flat piece  of semiconductor material, usually silicon.

Large numbers of tiny MOSFETs  integrate into a small chip. 

First generation (1940 - 1956)  vacuum tubes as a major piece of technology.

 The ENIAC is  example of 1st generation computer.

Second generation (1956 - 1963) use of transistors.

Third generation (1964 - 1971)  use of Integrated circuits.

Fourth generation (1972 - 2010) use of the microprocessor

Fifth generation (2010 to present) use Artificial intelligence

Explanation

سجاد حیدر یلدرم 1880ء میں ضلع بجنور میں پیدا ہوئے۔

اور ابتدائی تعلیم بنارس میں حاصل کی۔

یہاں ان کے والد سید جلال الدین سرکاری ملازم تھے۔

وہ 1943ء میں انتقال کرگئے۔

Explanation

• The Nobel Peace Prize is awarded annually in Oslo, Norway, by the Norwegian Nobel Committee.
• The award ceremony takes place on December 10, the anniversary of Alfred Nobel's death.

Explanation

Under the terms of the Treaty of Amritsar that followed in March 1846, the British government sold Kashmir for a sum of 7.5 million Nanakshahee rupees to Gulab Singh, hereafter bestowed with the title of Maharaja