Solution:In 1947, when India gained freedom from the British, a committee headed by Dr. Rajendra Prasad decided to adopt the flag of the Congress as the national flag of India with a few modifications.
With this in mind, the flag of 1931 was adopted as the national flag of India, but the charkha in the middle was replaced with the Ashoka Chakra. Thus, the Indian national flag was born.
The saffron colour on top represents sacrifice, white represents peace and purity and green signifies the law of dharma (righteousness).