Mathematics > 2021 PAPER II > 52
BECE/Junior WAEC
The average age of 6 girls is 14 years. When another girl is added, the average age becomes 13 years. What is the age of the new girl added?
A.
6 years
B.
7 years
C.
8 years
D.
9 years
E.
11 years
Answer: B
To see detailed solution to this question and thousands of other questions offline, download TestDriller BECE. Practice rigorously for BECE, enjoy educational games, dictionary, compete with your peers, win prizes and more.
09037778195