JEE Main 202125 Jul, Morning shiftMathematicsMediumSequence and Series179× since 2002Let S_n be the sum of the first n terms of an arithmetic progression. If S_3n = 3S_2n, then the value of S4nS2n{{{S_{4n}}} \over {{S_{2n}}}}S2nS4n is :AOption A. 6BOption B. 4COption C. 2DOption D. 8CheckSkip · show solution