Update ANS: Class 10 ICSE SELINA MATH ex 10C question 11 If the 8th term of an A.P is 37 and the 15th term is 15 more than the 12th term, find the A.P. Also, find the sum of first 20 terms of A.P.

30 May 2020

Class 10 ICSE SELINA MATH ex 10C question 11 If the 8th term of an A.P is 37 and the 15th term is 15 more than the 12th term, find the A.P. Also, find the sum of first 20 terms of A.P.

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