Question

हिजरी सन् यानी मुस्लिम कैलेन्डर की स्थापना किस वर्ष में हुई थी? Muslim calendar or Hijri Era was established in which year?

A) 620 CE
B) 621 CE
C) 622 CE
D) 632 CE​

Answer 1

Answer:

622 CE

This is right answer

Answer 2

Answer:

Muslim calendar or Hijri era was established in 622 CE year.