They are completely different.
Christianity does not have belief In Religious tolerance. This is significantly different from the belief of Hinduism.
Hinduism
no, Hinduism is a religion, where as hindu is the person who follows Hinduism. it is like christian and christianity.
Absolutely not. There are few religions as different from each other as Christianity and Hinduism. Christianity is monotheist. Hinduism is polytheist. Christianity believes in an afterlife. Hinduism believes in reincarnation. Christianity opposes caste systems. Hinduism is based on a caste system. Christianity has a moral code based on love. Hinduism has a moral code based on it's Caste System. There are more differences but these should make it obvious that the two religions have little in common.
There are many types of Hinduism, avaita vedanta for example. There are many schools with different teachings. There is also Wisdom Christianity, which is a religion which is a mix of Hinduism and Christianity.
Hinduism & Christianity are similar because even though Hinduism has lots of different Gods, they all come together to make one God.
The most important difference is that Hinduism is polytheistic.
Christianity is based on the belief in one God; Hinduism is based on the belief in many gods. One cannot be a Hindu and a Christian at the same time, whereas one can accept Jesus as a god in Hinduism and still continue to follow Hinduism.
Same religion ( Christianity, Judaism, Buddhism,Hinduism, and Islam
The most important difference is that Hinduism is polytheistic.
Christianity, Islam, Buddhism, Hinduism
Judaism came from the same place as Christianity. Islam came from the same place as Christianity. Buddhism, Hinduism, and Sikhism came from modern day India. Those are the big ones.