1000 AD.

A number of powerful empires arose in Northern India and the Deccan between 750 AD.- 1000 AD.

How many times did Mahmud Ghazni invade India from 1000 AD to 1028 AD?

Mahmud Ghazni invaded India 17 times from 1000 AD to 1028 AD.

Mahmud Ghazni made the first invaded on India in 1000 AD.