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 rings a day????

Maths

  • Trisha
  • 24 मई
  • 19555 दृश्य
  • 5 उत्तर
Your Answer

78 times as of 12 hours and 156 times as of 24 hours

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