6 .
The length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is:

A. | 245 m | B. | 248 m |

C. | 250 m | D. | 255 m |

7 .
Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is:

A. | 1 : 2 | B. | 3 : 2 |

C. | 3 : 1 | D. | 1 : 3 |

8 .
Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio o

A. | 3 : 2 | B. | 1 :3 |

C. | 3 : 4 | D. | 4 : 3 |

9 .
Two trains, each 100 m long, moving in opposite directions, cross other in 8 sec. If one is moving twice as fast the other, then the speed of the faster train is?

A. | 40 km/hr | B. | 60 km/hr |

C. | 70 km/hr | D. | 90 km/hr |

10 .
Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 sec. What is the length of the fast train?

A. | 26.88 m | B. | 27 m |

C. | 27.77 m | D. | 29 m |

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