**Q8.** In how many ways the 12 articles may be distributed among 4 persons so that each may get them in equal number.

A. 3,69,600 |
B. 5,69,600 |

C. 4,69,600 |
D. 3,69,700 |

**Q9.** Evaluate ^{6}P_{2}

A. 35 |
B. 30 |

C. 32 |
D. 38 |

**Q10.** How many words can be formed by using all the letters of the word 'DAUGHTER' so that the vowels always come together?

A. 4320 |
B. 4325 |

C. 4200 |
D. 4326 |

**Q11.** In how many ways can 21 boys and 19 girls stand in a queue such that now to girls can stand together?

A. 1995 |
B. 3672 |

C. 1540 |
D. 3990 |

**Q12.** How many different ways the letters of the word 'MACHINE' be arranged so that the vowels may occupy only odd positions?

A. 210 |
B. 576 |

C. 1728 |
D. 144 |

**Q13.** In how many ways can word with or without meaning, can be formed by using all the letters of the word 'DELHI,' using each letter exactly once?

A. 120 |
B. 25 |

C. 60 |
D. 10 |

**Q14.** How many words can be formed by using all letters of the word 'BIHAR'?

A. 720 |
B. 320 |

C. 120 |
D. 60 |