Math Chapter Wise question with answer

Q01 The maximum value of sin x cos x 6 6 π + + + in the interval 0, 2 π is attained at the following value of x: English · NVS PGT 2022 Q02 2 2 x x f(x) 3cos x 4sin x cos sin 2 2 = + + + = + + + = + + + = + + + maximum value is: English · TGT 2013 Q03 Let fk (x) = 1 k (sink x + cosk x) for k = 1, 2, 3... Then, for all x∈ R, the value of f4(x) – f6(x) is: English · EMRS PGT-2023 Q04 The value of the expression sin6 θ cos6 θ + 3sin2 θ cos2 θ is English · Bihar (TRE 2.0)-2023 Q05 If sin-1 x+sin-1 y= π, 2 then the value of cos-1 x + cos-1 y is English · Bihar (TRE 2.0)-2023 Q06 If π x -, 2 2 ∈ then the value of sin-1 (cosx) is English · Bihar (TRE 2.0)-2023