The 52nd term of the series a, b , b, c, c, c, d, d, d, d, e, e, e, e, e, .... is Choose the correct choice from the following choices: A) f B) k C) l D) j E) t
a is one time, b,2 times so on...   so 52=n(n+1)/2..   0r n(n+1)= 104... now 10*11=110...9*10&lt;104 so n= 10.. and 10th alphabet is J. ans j
<result>D</result>
The 52nd term of the series a, b , b, c, c, c, d, d, d, d, e, e, e, e, e, .... is