There's no real agreement on this as many languages claim to be the oldest. Greek and Chinese were first written around 1500BC and are among the claimants but modern Chinese and Greeks would hardly understand a word of the original languages.
There is not one official language spoken by the world.
The third most spoken language in the world is Spanish.
it is not Mandarin Chinese language which has spoken first Tamil is the first spoken language in the world thank you
Mandarin Chinese is the most spoken language in the world.
The language with the largest number of speakers is Mandarin. The language most widely spoken in the world is English.
Mandarin is the most spoken language in the world.
The 4th most spoken language in the world is Hindi, predominantly spoken in India and by the Indian diaspora around the world.
Spanish is the 4th spoken language in the world.
Mandarin is the most widely spoken language in the world.
Mandarin Chinese is the language with the most tones spoken in the world.
In 2014, the most spoken language in the world was Mandarin Chinese.
English is the highest spoken language in the world