Explanation

Sunlight is composed of the following seven colours:

1.       Violet

2.       Indigo

3.       Blue

4.       Green

5.       Yellow

6.       Orange

7.       Red

Explanation

The synonyms of Green-eyed Monster include are Envious and Jealous. 

Explanation

Cryptography is the art and science of keeping information secure from unintended audiences, of encrypting it.

It is also called Crytology.

The term was first introduced in 1553.

Explanation

Jerusalem is located in Israel.

Jerusalem was conquered by Hazrat Umer caliph of Islam

Area: 125.1 km²

Founded: 3000 BC

Population: 874,186 (2016) United Nations

Jerusalem is considered by many to be one of the holiest places in the world.

Jerusalem largest city in Israel.

Jerusalem is a site of major significance for the three largest monotheistic religions:

Judaism,

Islam,

Christianity

both Israel and Palestine have claimed Jerusalem as a capital city.

Israel captured the West Bank and East Jerusalem in the 1967 Middle East War.

ND23-4-2023

Explanation

Explanation

A Gordian know means an extremely difficult or involved problem.

Usage in a Sentence:

Homelessness in the inner cities has become a real Gordian Knot.

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ND12-2022

Explanation

Australia is the world’s leading producer of wool, producing almost 345 million kilograms of wool

; about one-quarter of global wool production.

Explanation

Daniel Gerhard Brown is an American author best known for his thriller novels, The Da Vinci Code,

His novels are treasure hunts that usually take place over a period of 24 hours.

Explanation

Alzheimer's disease is a disease that affects the brain and nervous system.

It happens when nerve cells in the brain die.

ND12_8_2023

Explanation

Thomas Savery is considered the inventor of the first commercially used steam-powered device.

In 1698, he patented a steam-powered pump designed to remove water from mines.