Math Chapter Wise question with answer

Q01 The angles of a triangle are in A.P. and the largest angle is 75° °. The smallest angle is: English · NVS PGT 2022 Q02 In a G.P. consisting of positive terms, each term equals the sum of the next two terms. Then, the common ratio of t... English · EMRS PGT-2023 Q03 In an A.P.Sn denotes the sum of first n terms. If S2n = 3.Sn, then S3n: Sn is equal to: English · EMRS PGT-2023 Q04 The sum of first three terms of a GP is 21 4 are their product is 27 8. The common ratio of the G.P. is: English · EMRS PGT-2023 Q05 The value of series 12 + 22 + 32 +... +p2 is English · Bihar (TRE 2.0)-2023 Q06 If 1/(b + c), 1/(c + a) and 1/(a+ b) are in arithmetic progression, then English · Bihar (TRE 2.0)-2023