The distribution of India's population is influenced by several factors:
Geographical Factors:
Fertile plains (e.g., Indo-Gangetic plains) have high population density.
Mountains (e.g., Himalayas) have low population due to harsh climate.
Coastal regions attract high population due to trade and economic activities.
Economic Factors:
Industrialized areas (e.g., Mumbai, Delhi) have higher population due to job opportunities.
Agricultural regions depend on fertile land and irrigation.
Social and Political Factors:
Areas with better education, healthcare, and infrastructure attract more people.
Government policies, such as urban planning and special economic zones, influence population distribution.
\[ {\text{Population distribution is shaped by geography, economy, and social factors.}} \]
In the following figure \(\triangle\) ABC, B-D-C and BD = 7, BC = 20, then find \(\frac{A(\triangle ABD)}{A(\triangle ABC)}\). 
The radius of a circle with centre 'P' is 10 cm. If chord AB of the circle subtends a right angle at P, find area of minor sector by using the following activity. (\(\pi = 3.14\)) 
Activity :
r = 10 cm, \(\theta\) = 90\(^\circ\), \(\pi\) = 3.14.
A(P-AXB) = \(\frac{\theta}{360} \times \boxed{\phantom{\pi r^2}}\) = \(\frac{\boxed{\phantom{90}}}{360} \times 3.14 \times 10^2\) = \(\frac{1}{4} \times \boxed{\phantom{314}}\) <br>
A(P-AXB) = \(\boxed{\phantom{78.5}}\) sq. cm.