Step 1: Background
During the early 1970s, the tiger population in India declined sharply due to hunting and habitat destruction. To protect this endangered species, the Government of India launched a major conservation programme.
Step 2: Launch of Project Tiger
Project Tiger was launched on 1st April 1973 by the Government of India under the leadership of then Prime Minister Indira Gandhi.
Step 3: Objective
The main aim was to ensure a viable population of tigers in their natural habitats and protect them from extinction. Initially, 9 tiger reserves were established under this project.
Step 4: Conclusion
Hence, Project Tiger was started in:
\[
\boxed{1973}
\]
List I (Biosphere Reserve) | List II (States) | ||
A. | Agasthyamalai | I. | Madhya Pradesh |
B. | Nanda Devi | II. | Odisha |
C. | Panchmarhi | III. | Tamil Nadu |
D. | Similipal | IV. | Uttarakhand |
Find the unknown frequency if 24 is the median of the following frequency distribution:
\[\begin{array}{|c|c|c|c|c|c|} \hline \text{Class-interval} & 0-10 & 10-20 & 20-30 & 30-40 & 40-50 \\ \hline \text{Frequency} & 5 & 25 & 25 & \text{$p$} & 7 \\ \hline \end{array}\]
Two concentric circles are of radii $8\ \text{cm}$ and $5\ \text{cm}$. Find the length of the chord of the larger circle which touches (is tangent to) the smaller circle.