How Many Times It Times It Rings in a Day?

A bell in a clock rings once at 1 O’clock, twice at 2 O’clock, thrice at 3 O’clock and so on then how many times it times it rings in a day?

  1. 146
  2. 156
  3. 136
  4. 186
Anurag Mishra Professor Asked on 24th September 2015 in Maths.
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  • 1 Answer(s)

    Answer: (2) 156

    Explanation:-
    The bell rings in 12 hours = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 = 78

    Then, the bell rings in 2 x 12 hours = 2 x 78 = 156
    The bells 156 tines rings in day.

    Hence, the answer is (2) 156.

    Anurag Mishra Professor Answered on 24th September 2015.
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