Question:medium

Determine the 288th term of the series a,b,b,c,c,c,d,d,d,d,e,e,e,e,e,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f

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For series with increasing repetitions, use triangular numbers to find the group containing the desired term.
Updated On: Mar 30, 2026
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Show Solution

The Correct Option is A

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