Which of the following is hottest spring of Jharkhand?

Tatloi
Duari
Surajkund
Tattapani

The correct answer is D. Tattapani.

Tattapani is a hot spring located in the Ranchi district of Jharkhand, India. It is the hottest spring in Jharkhand, with a temperature of up to 95 degrees Celsius. The spring is believed to have medicinal properties and is a popular tourist destination.

A. Tatloi is a hot spring located in the Gumla district of Jharkhand. It has a temperature of up to 70 degrees Celsius.

B. Duari is a hot spring located in the Ranchi district of Jharkhand. It has a temperature of up to 60 degrees Celsius.

C. Surajkund is a hot spring located in the Deoghar district of Jharkhand. It has a temperature of up to 50 degrees Celsius.