The sum of series 1 + 2 + 3 + ....... is 55. The number of terms is :
CA Foundation · Quantitative Aptitude · PYQS · January 2025
The sum of series 1 + 2 + 3 + ....... is 55. The number of terms is :
Suggested Answer and Working Notes:
Correct Answer: Option (A)
A. 30
Topics: Part-A: Business Mathematics
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