The origins of the caste system in India and Nepal are shrouded, but it seems to have originated more than two thousand years ago. Under this system, which is associated with Hinduism, people were categorized by their occupations.
Languages of Pakistan. Pakistan's national language is Urdu, which, along with English, is also the official language. In 2015, the government of Pakistan announced plans to make Urdu the sole official language and abolish English as the second official language. The country is also home to several regional languages, including Punjabi, Saraiki, Pashto, Sindhi, Balochi, Kashmiri, Hindko, Brahui, Shina, Balti, Khowar, Dhatki, Marwari, Wakhi and Burushaski.
The official language of Pakistan is Urdu, though only 8 percent of the population speak it. The most widely spoken language in Pakistan is Punjabi, spoken by 48 percent of the people. The average age in Pakistan is 19.8 years, and life expectancy is 62.2 years.The average annual income is approximately US$420, and 35 percent of the population lives below the international poverty line. Pakistan's literacy rate is 45.7 percent.he official language of Pakistan is Urdu, though only 8 percent of the population speak it. The most widely spoken language in Pakistan is Punjabi, spoken by 48 percent of the people. The average age in Pakistan is 19.8 years, and life expectancy is 62.2 years.