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10 questions
Look at the Venn diagram carefully to answer the following questions.
How many people speak both Yoruba and Igbo?
12
13
8
17
How many people speak all three languages?
5
9
12
7
How many people speak only Igbo?
13
11
8
14
How many people speak only Yoruba?
23
11
8
9
How many people speak only Hausa?
8
11
12
5
How many people speak all three languages?
7
8
9
5
Which language is spoken by many people?
Yoruba
Igbo
Hausa
Efik
Subtract the number of people that speak Hausa from the number of people that speak Igbo
8
5
12
2
How many people speak only two languages?
7
12
28
9
How many people speak Igbo, Yoruba and Hausa separately?
8
38
32
7
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