Answer: Option A
Explanation: P/E ratio can be calculated using following formula :-
[tex]P/E\:ratio=\frac{Market\:price}{earning\:per\:share}[/tex]
where,
[tex]earning\:per\:share=\frac{net\:income}{no.\:of\:shares}[/tex]
[tex]earning\:per\:share=\frac{500m}{50m}[/tex]
= $10
putting the values into equation we get :-
[tex]P/E\:ratio=\frac{25.57}{10}[/tex]
= 2.57
similarly, market-book ratio can be calculated as follows :-
[tex]\frac{market\:value\:of\:share}{book\:value\:of\:share}[/tex]
where,
[tex]book\:value=\frac{425m}{50m}[/tex]
= 8.5
now putting the values into equation, we get :-
[tex]\frac{25.57}{8.5}[/tex]
= 3.01