Mahendragiri, the highest peak of the Eastern Ghats, is located in which one of the following states?

Which of the following match (states with their highest peak) is incorrect?

Which of the following is the highest peak in South India?

Which is the highest peak in the Western Ghats of Kerala?

At which of the following hills the Eastern Ghats join the Western Ghats?

In which of the following states are the Aravalli Ranges located?