In which Indian state is the Indira Gandhi Zoological Park located?

Introduction / Context:
Zoological parks are important for wildlife conservation, public education, and tourism. The Indira Gandhi Zoological Park is one such large zoo in India and appears frequently in state specific general knowledge questions. Knowing where it is located can score easy marks in exams that test Indian geography and environment related awareness.

Given Data / Assumptions:

- The facility named is Indira Gandhi Zoological Park.

- Options include several Indian states: Sikkim, Manipur, Andhra Pradesh, Mizoram, and Gujarat.

- It is assumed that you can connect the zoo with its well known city and state location.

- No details about species or size are needed, only the correct state.

Concept / Approach:
The Indira Gandhi Zoological Park is situated near the city of Visakhapatnam (Vizag) in the state of Andhra Pradesh. It lies near the Eastern Ghats and the Bay of Bengal coast, which gives it a scenic setting. None of the other listed states host a zoo by this exact name in standard exam references. Therefore, the correct approach is to recall the link between Visakhapatnam in Andhra Pradesh and the Indira Gandhi Zoological Park.

Step-by-Step Solution:
Step 1: Remember that Visakhapatnam in Andhra Pradesh is home to a large zoological park named after Indira Gandhi. Step 2: Recognise that Sikkim and Manipur are small northeastern states where this particular zoo is not located. Step 3: Note that Mizoram is also a northeastern state and is not typically connected with this zoo in general knowledge material. Step 4: Understand that Gujarat has famous parks like Gir for lions but not the Indira Gandhi Zoological Park described here. Step 5: Conclude that Andhra Pradesh is the correct state among the options provided.

Verification / Alternative Check:
If you search maps or recall tourism brochures for Visakhapatnam, you will find the Indira Gandhi Zoological Park mentioned as a major attraction. It is often listed along with nearby beaches and hills. Exam preparation books on Andhra Pradesh or Indian geography also place this zoological park in Visakhapatnam, Andhra Pradesh. There is no conflicting information placing it in Sikkim, Manipur, Mizoram, or Gujarat, which confirms your answer.

Why Other Options Are Wrong:
Sikkim has national parks and sanctuaries but not a major zoo with this specific name. Manipur is known for Loktak Lake and Keibul Lamjao National Park rather than this zoological park. Mizoram features other natural attractions but does not host the Indira Gandhi Zoological Park. Gujarat is famous for Gir National Park and marine national parks, but this zoo is not located there.

Common Pitfalls:
Students sometimes confuse the names of institutions that honour national leaders, especially when the same leader's name appears in many places. Without linking the zoo to the specific city of Visakhapatnam, they may guess randomly among states. Keeping in mind that this zoo is connected with the coastal city of Vizag in Andhra Pradesh helps prevent such confusion.

Final Answer:
The Indira Gandhi Zoological Park is located in the state of Andhra Pradesh.