Explanation

• Author: J. K. Rowling
• Full Name: Joanne Rowling
• Born: 1965
• Birth Place: United Kingdom
• Profession: Author, Screenwriter
• Harry Potter series has 7 main books.
• First book: Harry Potter and the Philosopher’s Stone (1997).

Last verified on 04-04-2026

Explanation

• Nelson Mandela became the first Black President of South Africa on 10 May 1994.
• He served as president until 1999.
• He was imprisoned in 1962.
• He spent 27 years in prison.
• Nelson Mandela International Day is celebrated on 18 July.
• He died on 5 December 2013.

Last verified on 03-06-2026

Explanation

• Mossad is the national intelligence and secret agency of Israel.
• It is officially known as the Institute for Intelligence and Special Operations.
• Mossad was established on 13 December 1949.
• It plays a key role in intelligence gathering and covert operations.
• Its headquarters is located in Tel Aviv, Israel.

Last verified on 03-06-2026

Explanation

• First World population day was celebrated in 1987.
• World population day is observed on July 11.

Additional information:

• Theme 2024: Leave no one behind, count everyone
• Theme 2025: Empowering young people to create the families they want in a fair and hopeful world.

Last verified on 01-02-2026

Explanation

• Tokyo is considered the most populous city in the world (metro area).
• It is the capital city of Japan in 1868.
• It is a global center for finance, technology, and culture.
• It was formerly known as Edo in earlier history.
• The city has one of the largest urban populations on Earth.

Last verified on 02-06-2026