yes it is
They are the Hindu Kush Mountains (see link).
Yes, and there is a lot of it. see link
Buddhsim was founded by Siddhartha who was hindu by birth. He tried meditating after seeing a hindu Saint.
Americans, and other peoples in the West, use Hindu-Arabic numeral system, plus a great many other developments in mathematics even for everyday arithmetic! Please see the link.
both are completely useless in life.
o Island Man o Half Caste o Hurricane
See the attached Related Link.
Srivastava belongs to Kayastha Comunity. General Caste; for more details you can visit the link below. It is al;so noted that all Kayastha & Mahisya r belonging to "Sudra" as per MANU
Check out the related link for a list of some superstitious beliefs and practices.
It is a Digambar Jain surname of the Chaturth community. Since Jain, there is no direct caste link, but the name "Chaturth" is derived from "Kshatriya", so warrior lineage can be assumed.
There are many gods and goddesses in Hinduism. See the related link below.
check this link. because there many types of thapa. U will get some info from this http://en.wikipedia.org/wiki/Thapa