Find the average of the first four prime number... - WAEC Mathematics 2004 Question
Find the average of the first four prime numbers greater than10
A
20
B
19
C
17
D
15
correct option: d
First four prime numbers greater than 10 are 11, 13, 17, 19
The average \(= \frac{11+13+17+19}{4}=15\)
The average \(= \frac{11+13+17+19}{4}=15\)
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