QuesNo1.cpp

#include <iostream>
using namespace std;


int main() {

    double marksObtained, totalMarks, percentage;
    
    cout << "Enter your total marks: ";
    cin >> totalMarks;

    cout << "Enter  marks obtained: ";
    cin >> marksObtained;
    
    percentage = (marksObtained / totalMarks) * 100;

 
    if (percentage >= 70) {
        cout << "Congratulations! You have passed with " << percentage << "% marks." << endl;
    }
     else {
        cout << "Sorry, you have failed with " << percentage << "% marks." << endl;
    }

    return 0;
}