A) scentillate | B) scintilate |

C) scintillate | D) scentilate |

A) has been | B) is been |

C) have being | D) no improvement |

A) was fined | B) were fined |

C) were being fine | D) no improvement |

A) Ephemeral | B) Immortal |

C) Incessant | D) Perennial |

A) 3 | B) 6 |

C) 9 | D) 12 |

Explanation:

**From the given equations,**

$(\mathrm{a}+\mathrm{b}+\mathrm{c}{)}^{2}={\mathrm{a}}^{2}+{\mathrm{b}}^{2}+{\mathrm{c}}^{2}+2(\mathrm{ab}+\mathrm{bc}+\mathrm{ca})$

${\left(6\right)}^{2}=14+2(\mathrm{ab}+\mathrm{bc}+\mathrm{ca})$

36 - 14 = 2(ab + bc + ca)

22/2 = ab + bc + ca

ab + bc + ca = 11

${\mathrm{a}}^{3}+{\mathrm{b}}^{3}+{\mathrm{c}}^{3}-3\mathrm{abc}=(\mathrm{a}+\mathrm{b}+\mathrm{c})({\mathrm{a}}^{2}+{\mathrm{b}}^{2}+{\mathrm{c}}^{2}-\mathrm{ab}-\mathrm{bc}-\mathrm{ca})$

= (6) (14 - 11)

=(6)(3)

=18

Since, ${\mathrm{a}}^{3}+{\mathrm{b}}^{3}+{\mathrm{c}}^{3}-3\mathrm{abc}=18$

36 - 3abc = 18

-3abc = 18 - 36

-3abc = -18

**abc = 6.**

A) Asunder | B) Chafe |

C) Gelid | D) Nippy |

A) Get into a fight | B) Get angry |

C) Get more complicated | D) Get married |