Correct Answer : 65%
Research firm We Are Social released a report titled "Digital 2021: October Global Snapshot". As per the report, more than 65% of the world’s population now uses a mobile phone.
Global mobile phone users reached 5.29 billion in October and the global users are increasing by nearly 100 million in the past year. The report also highlighted that social media users are likely to be adopted by 60% of the global population in the first half of 2022.