This is hard to determine since both societies first had an oral history. About 1000 B.C.E. the Rig Veda was written down in Sanskirt. The Torah which is made up of the first five books of the Old Testament was written down by Moses after the Exodus which was about 1300 B.C.E. This would favor the Torah as being the earliest written work.
Rig Veda
There are 10 mandalas in the Rig Veda.
The Ganges river has no mention in the Rig Veda.
Rig Veda is the first Veda of the four Vedas.
Rig Veda is the first Veda of the four Vedas.
By word of mouth
Rig Veda
Rig veda [by PRABHAT SIR]
Rig Veda, Athar Veda, Yug Veda, and Sama Veda
I think it was because the Hindusim was more useful then Rig Veda.
It is the Rig Veda and not rgveda. In Hinduism, there are four such vedas, Rig Veda-the oldest, Sama veda, Atharva Veda and the Yajur Veda. These are considered to be sacred and they enlighten a human on how to lead a life peacefully and what salvation means.
rig veda