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... :

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Use triangular numbers to find which letter block contains the desired position.
Updated On: Mar 26, 2026
  • X
  • Z
  • V
  • M
  • U
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The Correct Option is A

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