Home
Class 14
REASONING
During an afternoon the hands of a clock...

During an afternoon the hands of a clock are observed to be in the same straight line, but pointing in opposite directions. After an interval less than half an hour the minute-hand is at the figure XII, and the two hands are observed to contain between them an angle of 120 degrees. Find the time of the first observation.
दोपहर के समय घड़ी की सूइयां एक ही सीधी रेखा में होती हैं, लेकिन विपरीत दिशाओं में इशारा करती हैं। आधे घंटे से भी कम समय के अंतराल के बाद मिनट की सूई अंक XII पर होती है, और दोनों सुइयों के बीच 120 डिग्री का कोण होता है। पहले प्रेक्षण का समय ज्ञात कीजिए।

A

`3:49(1/11)`

B

`3:42(1/11)`

C

`3:39(1/11)`

D

`3:44(1/11)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION

    M TYRA|Exercise QUESTION BANK|361 Videos
  • CODING - DECODING

    M TYRA|Exercise QUESTION BANK|672 Videos

Similar Questions

Explore conceptually related problems

At what angle the hands of a clock are inclined at 3 hours 40 minutes ?

At what time between 7 o clock and 8 o clock will the hands of a clock be in the same straight line but not together

At what time between 2 o clock and 3 o clock will the hands of a clock point in opposite directions ?

What is the angle between the hour hand and the the minute hand at quarter to five?

What is the angle between the hour hand and the minute hand at half past two?

Find the angle between the hour-hand and the minute-hand in circular measure at half past 4

Find the angle between the hour hand and the minute hand of a clock when the time is 25 minutes to 8

The angle between hour hand and a minute hand at 7:30 is *

M TYRA-CLOCK-QUESTION BANK
  1. What will be the angle between the hands of a clock at 3:25 pm ? दोपहर...

    Text Solution

    |

  2. What will be the angle between the hands of a clock at 11: 45 ? 11:45...

    Text Solution

    |

  3. Two clocks were set right at noon on Sunday. One gains 2 minutes and t...

    Text Solution

    |

  4. Chandan is two years older than ankit but one year younger than sumit....

    Text Solution

    |

  5. During an afternoon the hands of a clock are observed to be in the sam...

    Text Solution

    |

  6. In the company all Monday's and Sunday,s are off . if a month start wi...

    Text Solution

    |

  7. How many times are the hands of a clock are at right angle in a day? घ...

    Text Solution

    |

  8. How many times do the hands of a clock coincide in a day?

    Text Solution

    |

  9. How many times do the hands of the watch form an angle of 180 degrees ...

    Text Solution

    |

  10. How many degrees does an hour-hand move in 10 minutes? एक घंटे की सूई ...

    Text Solution

    |

  11. How many degrees will the minute-hand move, in the same time, in which...

    Text Solution

    |

  12. How many degrees will the minute-hand move, in the same time, in which...

    Text Solution

    |

  13. A boy observes the reflection of a wall clock in a mirror. The time ob...

    Text Solution

    |

  14. If the time in a clock is 7 hours 15 minutes, then what time does it s...

    Text Solution

    |

  15. At what angle are the hands of a clock inclined at 4 hours 20 minutes?...

    Text Solution

    |

  16. The time on the watch is 4:30. If the minute-hand points towards the s...

    Text Solution

    |

  17. What is the angle between the two hands of a clock, when the clock sho...

    Text Solution

    |

  18. The angle between the two hands of a clock is 70^@, when the hour-hand...

    Text Solution

    |

  19. The minute-hand of a clock overtakes the hour-hand at intervals of 66 ...

    Text Solution

    |

  20. The minute-hand of a clock overtakes the hour-hand at intervals of 62 ...

    Text Solution

    |