Unity in diversity means that people of our country are following different  religions like Buddhist , Hindus etc. They celebrate different festivals according to their religions.They dress up themselves according to their religions. People of our country are divided into different caste such as: Brahmin, Chettri, Magar etc.They follow their own cultures but the main thing is the unity which people does not forget it by the diversity.Although the people follow different religions,  they respect each other's religions and participate in each other festivals.