Which one of the following is not a prime number?

Explanation
91 is not a prime number because it is divisible by 7 and 13 (91 = 7 × 13). A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers.

Explanation
Hazrat Jibrael ( AS ) delivered the Message to every Prophet from Hazrat Adam to Muhammad (pbuh). Izra'il – The Angel of Death, who takes the souls from bodies when people die. Israfil – The angel who will be present on the day of resurrection . Mīkāl _ is often depicted as providing nourishment for bodies and souls while also being responsible for bringing rain and thunder to Earth.

Explanation
Last Viceroy of India: Lord Mountbatten in 1947 First Viceroy of India: Lord Canning in 1858 First Governor of Bengal: Robert Clive First Governor-General of Bengal: Warren Hastings (1772-1785) First Governor-General of India: William Bentinck in 1833

Explanation
اردو  ترکی زبان  کا لفظ ہے جس کے معنی  لشکر یا فوج  کے ہیں۔ کیونکہ یہ  ہندی، ترکی، عربی، فارسی اور سنسکرت  زبانوں کا مرکب تھی۔

Explanation
Tungsten is used in bulb filaments because it has a very high melting point (~3422°C). It can withstand high temperatures without melting, making it ideal for glowing filaments.

Explanation
Pakistan won the Cricket World Cup in   1992 Edition:  Fifth Format:   One Day International (ODI) Venue:  Australia  &  New Zealand Final held:  25 March 1992 Final Venue:  Melbourne Winner:  Pakistan  ( First  title) Runners-up:  England Participating teams:  09 Total Matches:  39 Most wickets taken by:  Wasim Akram  ( 18 wickets ) **** 

Explanation
Hydrogen is the most abundant element in the universe . it is   about 75 percent of its normal matter  and w as created in the Big Bang. Additional information: Oxygen is the most abundant element in the earth`s crust. Calcium is the most  abundant mineral  in the human body.

Explanation
Ernest Rutherford showed ( 1919 ) that nitrogen under alpha-particle bombardment ejects what appear to be hydrogen nuclei. By 1920   Ernest Rutherford  had accepted the hydrogen nucleus as an elementary particle, naming it proton. while Electron was  discovered  by J. J. Thomson in  1897 . Neutron  Discovered  by  James Chadwick

Explanation
Keenjhar Lake is one of the top attractions of the Thatta district. It is 122 km away from Karachi and 18 km from the town of Thatta. It is the largest freshwater lake in Pakistan the lake was formed by the union of two lakes: Sonehri and Keenjhar Designated on   23 July 1976 .

Explanation
Mohenjo-Daro means Mound o f the Dead This is because after it had declined, the remains started to have layers over them. it was first recognized in 1 92 2 It was discovered by R. D. Banerji It is located in Larkana upper Sindh  it was the largest settlement o f the ancient Indus Valley Civilisation