How many Hadiths did Sayyiduna ‘Abdullah ibn ‘Amr bin Aas (radiyallahu ‘anhuma) narrate?
The ‘Ulama have stated that there are seven hundred Hadiths reported through him, although he had acquired much more than that from Rasulullah (sallallahu ‘alayhi wasallam). Due to circumstances, he did not have the opportunity to report the others.
(Siyaru A’lamin Nubala, vol.3 pg.80. Also see Fathul Bari, Hadith: 113)
And Allah Ta’ala Knows best,
Answered by: Moulana Muhammad Abasoomar