Q:

A) 4pm | B) 5pm |

C) 6pm | D) 7pm |

Answer: A) 4pm

Explanation:

Explanation:

Time from 7 am to 4.15 pm = 9 hrs 15 min = $\frac{37}{4}$ hrs

3 min. 5 sec. of this clock = 3 min. of the correct clock.

Now 3min.5sec. is$\frac{37}{720}$ hrs of this clock = 3 min.is$\frac{1}{20}$ hrs of the correct clock

$\frac{37}{4}$ hrs of clock = $\left(\frac{1}{20}\times \frac{720}{37}\times \frac{37}{4}\right)$ hrs of the correct clock.

= 9 hrs of the correct clock.

The correct time is 9 hrs after 7 am. i.e., 4 pm.

Q:

A) 21.5 deg | B) 78 deg |

C) 56 deg | D) 56.5 deg |

6
1155

Q:

A) 2.20 PM | B) 2.50 PM |

C) 2.30 PM | D) 2.40 PM |

6
1455

Q:

A) 168.5 deg | B) 162 deg |

C) 166.5 deg | D) 165 deg |

4
1390

Q:

A) West | B) South |

C) East | D) North |

5
1125

Q:

A) 1/200 | B) 1/300 |

C) 1/400 | D) 1/600 |

2
1144

Q:

A) 3 hours | B) 6 hours |

C) 2 hours | D) 1 hour |

2
1120

4
1017

Q:

A) 16.5 deg | B) 18 deg |

C) 13.5 deg | D) 11.5 deg |

7
1379