Ratios of Boys and Girls

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If the ratio of the number of girls to the number of boys is twice in Group A what it is in Group B, what is the ratio of the number of boys and girls in Group A to the number of boys and girls in Group B?

(1) There are 30 more boys and girls in Group A than in Group B.

(2) The ratio of the number of girls to the number of boys in Group A is 6 to 5.