Math Chapter Wise question with answer

Q01 Let us say a, b, c are in AP then which of the following in not true? English · DSSSB TGT 04-09-2021 Shift-I (Male) Q02 If a, b, c are positive real numbers which are in G. P., then the equation ax2 + 2bx + c = 0 and dx2 + 2ex + f = 0... English · Haryana PGT 2020 Q03 If a, b, c are three positive unequal numbers in Harmonic progression, then which one of the following is correct? English · (GIC) Lecturer Examination, 2015 Q04 If 1/(b + c), 1/(c + a) and 1/(a+ b) are in arithmetic progression, then English · Bihar (TRE 2.0)-2023 Q05 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 Q06 If the roots of the equation x3 – 12x2 + 39x – 28 = 0 are in AP, then their common difference is: English · EMRS TGT-2023