Question #N637
What is the value of $\frac{1}{2} \times \frac{2}{3} \times \frac{3}{4} \times \frac{4}{5}$?
A. $\frac{1}{10}$
B. $\frac{1}{5}$
C. $\frac{3}{5}$
D. $\frac{7}{10}$
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Correct Answer is: A
Notice that all of the numerators cancel with the denominators except for 1 in the numerator and 10 in the denominator. This leaves us with $\frac{1}{10}$.