The chances of Usman and Dele passing a Mathematics test are 12 and 13 respectively. What is the probability that neither of them passes the test?
-
A.
(frac{3}{5}) -
B.
(frac{2}{5}) -
C.
(frac{4}{15}) -
D.
(frac{1}{5}) -
E.
(frac{2}{15})
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