If the sum of the first \(2n\) terms of AP series \(2,5,8,…,\) is equal to the sum of the first \(n\) terms of the AP series \(57, 59, 61,…,\) then \(n\) equals

If the sum of the first (2n) terms of AP series (2,5,8,...,) is equal to the sum of the first (n) terms of the AP series (57, 59, 61,...,) then (n) equals

(a)  10

(b)  12

(c)  11

(d)  13