(5+5+5)/(7+7+7)-(5+5)/(7+7)+5/7= ? · ABC26GN0898

Subject: General Aptitude · Chapter: Simplification

$\frac{5+5+5}{7+7+7}-\frac{5+5}{7+7}+\frac{5}{7}=$ ?

(a)$\frac{1}{7}$

(b)$\frac{3}{7}$

(c)$\frac{5}{7}$

(d)$\frac{13}{14}$

Answer

Answer (as printed): C

Explanation

Given expression $=\frac{15}{21}-\frac{10}{14}+\frac{5}{7}=\frac{5}{7}-\frac{5}{7}+\frac{5}{7}=\frac{5}{7}$.

Explanation as extracted from the printed page; notation may be imperfect.

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