which religion has the second largest population with 31 percent representation?

which religion has the second largest population with 31 percent representation?

Explanation
  • Christians religion has the second largest population with 31 percent representation
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  • Christians remained the largest religious group in the world in 2015, making up nearly a third (31%) of Earth's 7.3 billion people,
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  • World's five biggest religions:
  • Hinduism, Buddhism, Judaism, Christianity, and Islam