Math Chapter Wise question with answer

Q01 If (b – c)2, (c – a)2, (a – b)2 are in A.P., then 1 1 1,, b – c c – a a – b will be in English · UP TGT 2021 UP PGT 2013 Q02 If arithmetic mean, geometric mean and Harmonic mean between two numbers 'a' and 'b' are A, G, and H respectively,... English · Haryana TGT 2019 Q03 If 5th term and 7th term of a harmonic progression are respectively 7 and 5, then its 35th term will be: English · Haryana PGT 2020 Q04 If a, b, c are in geometric progression then loga10, logb10, logc10 will be: English · TGT 2001 Q05 If a, b, c are in A.P. then a 1 1,, bc c b will be: English · TGT 1999 Q06 If (a–b)2,(b–c)2,(c–a)2 are in A.P. then 1 1 1,, a b b c c a − − − − − − − − − − − − will be: English · PGT 2013