Discrete Mathematics MCQ Set 1 1. is a) 0 b) 1 c) 2 d) 3 AnswerAnswer: a [Reason:] 2. Value of limx → 0(1+Sin(x))Cosec(x) a) e b) 0 c) 1 d) ∞ AnswerAnswer: a [Reason:] limx → 0(1+Sin(x))Cosec(x) Put sin(x) = t we get limt → 0(1+t)(1⁄t) = e. 3. Value of limx → 0(1…