## Quantitative Aptitude

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### Number Systems and Ratio & Proportion

Question

**12 out of 30**

The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?

A | 8 : 9 |

B | 17 : 18 |

C | 21 : 22 |

D | Can’t be determined |

E | None of These |

**Ans. C**7 x : 8 x =

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Number Systems and Ratio & Proportion Flashcard List

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