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A clock strikes once at 1 o’ clock, twice at 2 o’ clock and thrice at 3 o’ clock, and so on. If it takes 8 seconds to strike at 5 o’ clock, the time taken by it to strike at 10 o’ clock is
  • a)
    14 seconds
  • b)
    16 seconds
  • c)
    18 seconds
  • d)
    None of the above
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
A clock strikes once at 1 o’ clock, twice at 2 o’ clock an...
Clock strikes 5 times at 5 o’ clock
Let the interval between two successive strikes be t
Time taken for 5 strikes = 4t [∵ Only 4 intervals are there]
⇒ 8 = 4t [∵ it takes 8 seconds to strike at 5 o’ clock]
⇒ t = 2 seconds
∴ Time taken for 10 strikes during 10 o’ clock = 9t = 18 seconds
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A clock strikes once at 1 o’ clock, twice at 2 o’ clock and thrice at 3 o’ clock, and so on. If it takes 8 seconds to strike at 5 o’ clock, the time taken by it to strike at 10 o’ clock isa)14 secondsb)16 secondsc)18 secondsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer?
Question Description
A clock strikes once at 1 o’ clock, twice at 2 o’ clock and thrice at 3 o’ clock, and so on. If it takes 8 seconds to strike at 5 o’ clock, the time taken by it to strike at 10 o’ clock isa)14 secondsb)16 secondsc)18 secondsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about A clock strikes once at 1 o’ clock, twice at 2 o’ clock and thrice at 3 o’ clock, and so on. If it takes 8 seconds to strike at 5 o’ clock, the time taken by it to strike at 10 o’ clock isa)14 secondsb)16 secondsc)18 secondsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A clock strikes once at 1 o’ clock, twice at 2 o’ clock and thrice at 3 o’ clock, and so on. If it takes 8 seconds to strike at 5 o’ clock, the time taken by it to strike at 10 o’ clock isa)14 secondsb)16 secondsc)18 secondsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer?.
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