1.Let S1,S2,S3,…,S10S_1, S_2, S_3, \ldots, S_{10}S1,S2,S3,…,S10 respectively be the sum of 121212 terms of 101010 A.P.'s whose first terms are 1,2,3,…,101, 2, 3, \ldots, 101,2,3,…,10 and the common differences are 1,3,5,…,191, 3, 5, \ldots, 191,3,5,…,19 respectively. Then S?S_?S? is equal toa.722072207220b.736073607360c.726072607260d.738073807380Login to continueOnly logged in users canattempt or see the solution.
