Q:

A) 55.5 kg | B) 66.5 kg |

C) 77.5 kg | D) 88.5 kg |

Answer: B) 66.5 kg

Explanation:

Explanation:

Let Arun's weight be X kg.

According to Arun, 65 < X < 72.

According to Arun's brother, 60 < X < 70.

According to Arun's mother, X < 68.

The values satisfying all the above conditions are 66 and 67.

Required average = (66 + 67) / 2 = 66.5 kg

3
599

2
5115

Q:

A) 7 and 8 | B) 6 and 7 |

C) 8 and 7 | D) 6 and 8 |

3
663

1
467

Q:

A) 11 | B) 11.111 |

C) 10.50 | D) 10.85 |

0
773

2
614

Q:

A) 3, 32 | B) 12, 8 |

C) 1, 96 | D) 24, 4 |

0
4365

Q:

A) 301 : 60 | B) 7 : 3 |

C) 39 : 11 | D) 60 : 207 |

7
644