R

Radhika Singh • 4.69K Points
Extraordinary Math

Q. The sum of first sixty numbers from one to sixty is divisible by

  • (A) 59
  • (B) 13
  • (C) 61
  • (D) 60
  • Correct Answer - Option(C)
  • Views: 949
  • Filed under category Math
Explanation by: Radhika Singh
Sum of first 60 numbers

= 60(60+1)/2
= 60×61/2
= 1830

The number 1830 is divisible by 61.

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