Rajaji National Park is situated in
A)Tamil Nadu
B)Karnataka
C)Uttranchal
D)UP

Hint: Rajaji National Park is located in Uttarakhand which is a new name of the state. Dehradun is the capital of the state.

Complete answer:
Rajaji National Park is a famous tourist spot of Uttarakhand. It is known for its pristine scenic beauty and rich biodiversity. The wildlife of the park consists of tigers ,leopards, elephants,deers and ghorals. The park is named after the late freedom fighter Shri C Rajagopalachari popularly known as Rajaji. The park displays an idyllic ecosystem nestled in the Shivalik ranges. It has as many as 23 species of mammals and 315 bird species. Many wild animals including Asian elephants, tiger, king ,cobra, panther ,bear chital and wild cats. Now let's see the options:

Tamil Nadu: As the National Park is in Uttrakhand thus this option is incorrect.

Karnataka: Similar to Tamil Nadu, the park is in Uttrakhand hence this is incorrect.

Uttranchal: Uttaranchal is the new name of Uttarakhand and this is a place where Rajaji National Park is hence this option is correct.

UP: Uttarakhand was earlier a part of UP but as the correct option 3) hence this is an incorrect option.

Hence, the correct answer is option (C)

Note: Adventurous tourists can venture out in safaris to watch elephants, tigers, leopards etc. Not only animals but the national park also offers lush green valleys and plains ,unexplored sprawling grasslands and vegetated riverbeds. It a popular tourist destination.