Explanation

 Osmium is a chemical element with the symbol Os and atomic number 76.

Explanation

Asian Infrastructure Investment Bank Abbreviation: AIIB

Asian Infrastructure Investment Bank Formation: 16 January 2016 by China

Headquarters of Asian Infrastructure Investment Bank: Beijing, China

The region served: Asia and Oceania

Membership: 106 Member States

Explanation

Explanation

Khawaja Imran Nazeer is the current 

Appointed in March 2024

Belonging: Lahore

Party affiliation: Pakistan Muslim League (Nawaz)

Explanation

The wavelength of the audible frequency (20 Hz to 20 kHz) audible to the human ear is approximately 17 m to 17 mm.

Bats use slightly higher frequencies, so they can solve targets smaller than 17mm.

The wavelength of audible sound is much longer than the wavelength of visible light.

Explanation

104 is the rank of Pakistan in the Global Democracy Index 2021

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This index was published by the Economic Intelligence Unit in February 2022.

 Pakistan was ranked 104th among 167 states on the global Democracy Index 2021

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117 is the rank of Pakistan in V-Dem’s Democracy Report 2022

In the 2022 Global Hunger Index, Pakistan ranks 99th out of the 121 countries

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Explanation

The current Federal Minister of Water Resources in Pakistan is Muhammad Mueen Wattoo

 Sworn in on 07 March 2025

Explanation

Alfred Nobel (a Swedish chemist) initiated Nobel Prize in:

Peace

Physics

Chemistry

Physiology or Medicine

Literature

In 1901, Nobel Prize was first awarded in Stockholm, Sweden,

expected the Peace Prize in Kristiania (now Oslo), Norway.

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Nobel Prize in Economics started in 1968

In 1968, Sveriges Riksbank (Sweden's central bank) established the Prize in Economic Sciences in Memory of Alfred Nobel, founder of the Nobel Prize

Explanation

Polio is also known as poliomyelitis.

It is a disease caused by the poliovirus.

The virus is usually spread through the fecal-oral route, which includes through contaminated water and food.

Explanation

Vitamin A is essential for the formation of rhodopsin, a pigment in the retina that helps with vision in dim light.

Deficiency of Vitamin A can lead to night blindness.