Who among the following Pratiharas ruler surrendered before Mahmud Gajni and was finally defeated and killed by Chandela King ?

Q. Who among the following Pratiharas ruler surrendered before Mahmud Gajni and was finally defeated and killed by Chandela King ?
Answer: Rajyapala
Notes: Rajyapala was one of the last Pratihara ruler who surrendered before Mahmud Gajni and later defeated and killed by Chandela king Vidyadhara .