MCQ PracticeThe present worth of a certain bill due sometime hence is Rs. 400 and the true discount is Rs. 20. What is the banker's discount?Subject: MathematicsTopic: Bankers DiscountARs. 19BRs. 22CRs. 20DRs. 21Correct Answer: DPractice QuizBack to MCQsRelated MCQsWhat is the space complexity of the following dynamic programming implementationThe following sequence is a fibonacci sequence: 0, 1, 1, 2, 3, 5, 8, 13, 21, …What is the output of the following program? #include int max_num(int a,int b) {