<P> Nigeria is often referred to as the `` Giant of Africa '' , owing to its large population and economy . With 186 million inhabitants , Nigeria is the most populous country in Africa and the seventh most populous country in the world . Nigeria has the third - largest youth population in the world , after India and China , with more than 90 million of its population under age 18 . The country is viewed as a multinational state as it is inhabited by over 500 ethnic groups , of which the three largest are the Hausa , Igbo and Yoruba ; these ethnic groups speak over 500 different languages and are identified with a wide variety of cultures . The official language is English . Nigeria is divided roughly in half between Christians , who live mostly in the southern part of the country , and Muslims , who live mostly in the north . A minority of the population practise religions indigenous to Nigeria , such as those native to the Igbo and Yoruba ethnicities . </P>
<P> Nigeria is often referred to as the `` Giant of Africa '' , owing to its large population and economy . With 186 million inhabitants , Nigeria is the most populous country in Africa and the seventh most populous country in the world . Nigeria has the third - largest youth population in the world , after India and China , with more than 90 million of its population under age 18 . The country is viewed as a multinational state as it is inhabited by over 500 ethnic groups , of which the three largest are the Hausa , Igbo and Yoruba ; these ethnic groups speak over 500 different languages and are identified with a wide variety of cultures . The official language is English . Nigeria is divided roughly in half between Christians , who live mostly in the southern part of the country , and Muslims , who live mostly in the north . A minority of the population practise religions indigenous to Nigeria , such as those native to the Igbo and Yoruba ethnicities . </P>
approximately how many different languages are spoken in nigeria a. 6 c. 75 b. 29 d. 180
approximately how many different languages are spoken in nigeria a. 6 c. 75 b. 29 d. 180
500
500