1100 boys and 700 girls are examined in a test; 42% of the boys and 30% of the g

Question

1100 boys and 700 girls are examined in a test; 42% of the boys and 30% of the girls pass. The percentage of the total who failed is :

Options:

A . $$58\% $$

B . $$62\frac{2}{3}\% $$

C . $$64\% $$

D . $$78\% $$

Answer: Option B

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