For an image, the term monochrome is usually taken to mean the same as black and white or, more likely, grayscale, but may also be used to refer to other combinations containing only tones of a single color, such as green-and-white or green-and-black.
Chinese has more native speakers than any other language, followed by Hindi and Urdu, which have the same linguistic origins in northern India. English comes next with 527 million native speakers. Arabic is used by nearly 100 million more native speakers than Spanish. The numbers are fascinating because they reflect the fact that two-thirds of the world's population share only 12 native languages.
There are about 200 languages that have a million or more native speakers. Mandarin Chinese is the most common, being spoken by around 874,000,000 people as a native language. English is a distant third with approximately 341,000,000 native speakers.ote: If the 15 major variants of Arabic are considered one language, Arabic is the 6th most common language in the world having 198-201,000,000 native speakers with substantial numbers in at least 46 countries. Source: Ethnologue Volume I: Languages of the World, 14th ed. (2000).