Explanation

• The symbol "√" represents the square root.
• It is called a radical.
• It is used in mathematics to indicate the root of a number.

Last verified on 09-07-2026

Explanation

Explanation

Saturn is the second-largest planet in the solar system.

Ganymede (Moon of Jupiter) is the largest satellite in the solar system.

Planets and Natural Satellites:

• Mercury: 0
• Venus: 0
• Earth: 1 (Moon)
• Mars: 2 (Deimos, Phobos)
• Jupiter: 95
• Saturn: 274
• Uranus: 27

Last verified on 30-03-2026

Explanation

• Tritium, also known as superheavy hydrogen.
• It has 1 proton and 2 neutrons in its atomic nucleus.

Additional information:

• Protium (¹H) → 1 proton, 0 neutrons
• Deuterium (²H) → 1 proton, 1 neutron

Last verified on 19-03-2026

Explanation

Chromosomes are made up of:

• Nucleic acid (DNA or RNA)
• Proteins (histones and non-histone proteins)

A chromosome is made up of proteins and DNA organized into genes.

Each cell normally contains 23 pairs of chromosomes.

Explanation

Explanation

• The word “since” refers to a specific point in the past, so the past simple tense is required.
• Correct sentence: “We haven’t seen each other since he left.”

Last verified on 19-01-2026

Explanation

Benazir Bhutto

• Born: June 21, 1953, in Karachi.
• Assassinated: December 27, 2007, in Rawalpindi.
• Spouse: Asif Ali Zardari (1987–2007).
• Party: Pakistan Peoples Party (PPP).
• Children: Bilawal Bhutto Zardari, Bakhtawar Bhutto Zardari, Aseefa Bhutto Zardari.
• Education: Lady Margaret Hall (1973–1977).

Political Career:

• Sworn in as First Woman Prime Minister of Pakistan on December 2, 1988.
• First term as Prime Minister: 1988 to 1990.
• Second term as Prime Minister: 1993 to 1996.
• Farooq Laghari dissolved her second government.
• Served as the 11th and 13th Prime Minister of Pakistan.

Education Details:

• Nursery School: Lady Jennings Nursery School in Karachi.
• College: Radcliffe College
• University: University of Oxford

Explanation

Explanation

• A habitat is the natural environment in which a living thing resides.
• Including all the living and non-living factors that affect its survival and growth.