JEE Main 202131 Aug, Morning shiftMathematicsEasySequence and Series179× since 2002The sum of 10 terms of the series 312×22+522×32+732×42+....{3 \over {{1^2} \times {2^2}}} + {5 \over {{2^2} \times {3^2}}} + {7 \over {{3^2} \times {4^2}}} + ....12×223+22×325+32×427+.... is :AOption A. 1BOption B. 120121{{120} \over {121}}121120COption C. 99100{{99} \over {100}}10099DOption D. 143144{{143} \over {144}}144143CheckSkip · show solution
