Math Chapter Wise question with answer

Q01 If 1/(b + c), 1/(c + a) and 1/(a+ b) are in arithmetic progression, then English · Bihar (TRE 2.0)-2023 Q02 The first term of a geometric progression is 1. If the sum of the third term and fifth term is 90, then the common... English · Bihar (TRE 2.0)-2023 Q03 If the arithmetic mean and geometric mean of the roots of a quadratic equation are 8 and 5, respectively, then the... English · Bihar (TRE 2.0)-2023 Q04 In an AP, Sn = qn2 and Sm = qm2, where Sr denotes the sum of first r terms of the AP, then Sq equals: English · EMRS TGT-2023 Q05 If in an AP, the pth term is q and the (p+q)th term is 0 (zero), then the qth term is: English · EMRS TGT-2023 Q06 The first and last terms of an AP are 1 and 11. If the sum of the terms is 48, then the number of terms are: English · KVS PGT 2023