Math Chapter Wise Limit, Continuity And Differentiability Of Function Of One Variable English MCQ PGT 2004 Q.If f(x) 3 2 sin cos tan 2 1 1 x x x x x x x = (x) then 2 0 () lim x f x x → is equal to A3 B–1 C0 D1 Show answer Correct answer: 1