Math Chapter Wise question with answer

Q01 Let An = ∫ π 4 n 0 tan x dx, then A10 + A8 = English · Haryana PGT 2018 Q02 Let 2 x: x 0 f(x) x: x 0 < = ≥ Area bounded by the curve y=f(x), y=0 and 2 2 x 9a = is 9a 2, then a=? English · PGT 2002 Q03 Let / 6 2 2 0 I sin ucos udu, π = ∫ ∫ ∫ then: English · UP PCS (Pre) 1997 Q04 Let f(x) = x–[x], for every real number x, where [x] is the greatest integer less than or equal to x, then 1 f (x)d... English · TGT 2004 Q05 If ∫ dx 1 x = k log 1+ tan 1+ 2 sinx + cosx k 2 then the value of k is: English · EMRS PGT-2023 Q06 If 2 e 2 1- x y = log 1+ x, then dy dx is equal to: English · EMRS PGT-2023