General Knowledge Challenge: 20 Hard Questions

Question 1

Which treaty ended the War of the Spanish Succession and recognized Philip V as King of Spain under the condition that the French and Spanish crowns remain separate?

Accepted Answer

Treaty of Utrecht

Answer

Treaty of Tordesillas

Answer

Treaty of Aix-la-Chapelle

Answer

Treaty of Westphalia

Question 2

In astronomy, which planet in the Solar System has the shortest sidereal day?

Accepted Answer

Jupiter

Answer

Saturn

Answer

Mars

Answer

Neptune

Question 3

Which language is the primary source of the largest number of English words by direct borrowing?

Accepted Answer

French

Answer

Greek

Answer

German

Answer

Arabic

Question 4

The mathematical constant e is most closely associated with which branch of mathematics due to its role in rates of change and growth?

Accepted Answer

Calculus

Answer

Number theory

Answer

Topology

Answer

Combinatorics

Question 5

Which African capital city lies at the highest elevation above sea level?

Accepted Answer

Addis Ababa

Answer

Nairobi

Answer

Kigali

Answer

Maseru

Question 6

Who composed the opera 'The Cunning Little Vixen,' a work noted for blending Moravian folk elements with modernist techniques?

Accepted Answer

Leoš Janáček

Answer

Béla Bartók

Answer

Antonín Dvořák

Answer

Bedřich Smetana

Question 7

Which empire was ruled by Mansa Musa during the period often cited for one of history's most extravagant pilgrimages?

Accepted Answer

Mali Empire

Answer

Songhai Empire

Answer

Kanem-Bornu Empire

Answer

Aksumite Empire

Question 8

Which chemical element, discovered in the Sun before it was identified on Earth, was named accordingly?

Accepted Answer

Helium

Answer

Neon

Answer

Argon

Answer

Hydrogen

Question 9

In political theory, which work begins with the line 'Man is born free, and everywhere he is in chains'?

Accepted Answer

The Social Contract

Answer

Leviathan

Answer

Second Treatise of Government

Answer

The Spirit of the Laws

Question 10

Which strait separates the island of Tasmania from mainland Australia?

Accepted Answer

Bass Strait

Answer

Torres Strait

Answer

Cook Strait

Answer

Sunda Strait

Question 11

Which scientist received Nobel Prizes in both Physics and Chemistry?

Accepted Answer

Marie Curie

Answer

Linus Pauling

Answer

Frederick Sanger

Answer

Niels Bohr

Question 12

The ancient city of Carthage was located near present-day which modern capital?

Accepted Answer

Tunis

Answer

Algiers

Answer

Tripoli

Answer

Rabat

Question 13

Which novel by Joseph Conrad is set primarily aboard the ship Narcissus?

Accepted Answer

The Nigger of the 'Narcissus'

Answer

Lord Jim

Answer

Typhoon

Answer

Nostromo

Question 14

In economics, the Triffin dilemma is associated with tensions arising from the global role of which national currency?

Accepted Answer

United States dollar

Answer

British pound

Answer

Swiss franc

Answer

Japanese yen

Question 15

Which mountain is the highest in the world when measured from base to summit rather than from sea level?

Accepted Answer

Mauna Kea

Answer

K2

Answer

Kangchenjunga

Answer

Aconcagua

Question 16

Which philosopher is most closely associated with the concept of the categorical imperative?

Accepted Answer

Immanuel Kant

Answer

David Hume

Answer

G. W. F. Hegel

Answer

Baruch Spinoza

Question 17

Which country was formerly known as Upper Volta?

Accepted Answer

Burkina Faso

Answer

Benin

Answer

Mali

Answer

Niger

Question 18

The Voynich manuscript is primarily famous for being what?

Accepted Answer

An undeciphered illustrated manuscript

Answer

A complete Mayan astronomical codex

Answer

A forged medieval papal decree

Answer

A lost play attributed to Shakespeare

Question 19

Which river flows through the capitals of both Slovakia and Hungary?

Accepted Answer

Danube

Answer

Elbe

Answer

Oder

Answer

Vistula

Question 20

Which medieval scholar is credited with formulating a principle commonly paraphrased as 'entities should not be multiplied beyond necessity'?

Accepted Answer

William of Ockham

Answer

Thomas Aquinas

Answer

Peter Abelard

Answer

Duns Scotus

General Knowledge Challenge: 20 Hard Questions

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