The capital of Korea State was:

Baikunthpur
Korea
Surajpur
Jashpur

The capital of Korea State was Baikunthpur.

Baikunthpur is a town and a nagar panchayat in Korea district in the Indian state of Chhattisgarh. It is the headquarters of Korea district.

The town is located on the banks of the Mahanadi River, at an elevation of 230 m (750 ft). It is 200 km (120 mi) north of Raipur, the state capital.

Baikunthpur was founded in the 17th century by the Gond king, Raja Bir Singh Deo. It was the capital of the Korea State until it was merged with the Indian Union in 1948.

The town is home to a number of historical monuments, including the Baikunthpur Fort, the Korea Palace, and the Mahanadi Bridge.

The town is also a major commercial center for the surrounding region. It is well-connected by road and rail to other parts of the state.

The other options are incorrect because:

  • Korea is a town in Korea district, Chhattisgarh, India. It is not the capital of Korea State.
  • Surajpur is a town and a nagar palika in Surajpur district in the Indian state of Chhattisgarh. It is the headquarters of Surajpur district.
  • Jashpur is a town and a nagar palika in Jashpur district in the Indian state of Chhattisgarh. It is the headquarters of Jashpur district.