Math Solved MCQs /* Scoped CSS to prevent conflicts with Jannah Theme */ #math-quiz-wrapper { font-family: 'Arial', sans-serif; background-color: #F8F9FA; color: #212529; line-height: 1.6; padding: 20px; border-radius: 10px; margin: 20px 0; } #math-quiz-wrapper * { box-sizing: border-box; } #math-quiz-wrapper .quiz-inner-container { max-width: 800px; margin: 0 auto; } #math-quiz-wrapper header { text-align: center; margin-bottom: 30px; animation: mq-fadeIn 1s ease-in; } #math-quiz-wrapper h1 { color: #007BFF; font-size: 2.5rem; /* Adjusted for theme compatibility */ font-weight: bold; text-shadow: 2px 2px 4px rgba(0,0,0,0.1); margin-bottom: 10px; } #math-quiz-wrapper .quiz-box { background: white; border-radius: 15px; padding: 30px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); animation: mq-fadeIn 0.8s ease-in; } #math-quiz-wrapper .question-counter { text-align: center; font-size: 1.2rem; color: #17A2B8; margin-bottom: 20px; font-weight: bold; } #math-quiz-wrapper .question { font-size: 1.4rem; margin-bottom: 25px; color: #212529; font-weight: 500; animation: mq-slideIn 0.5s ease-out; } #math-quiz-wrapper .options-grid { display: grid; gap: 15px; margin-bottom: 30px; } #math-quiz-wrapper .option-item { display: flex; align-items: center; background: #FFC107; border: none; border-radius: 10px; padding: 15px 20px; cursor: pointer; transition: all 0.3s ease; font-size: 1.1rem; min-height: 48px; color: #212529; /* Text color fix */ } #math-quiz-wrapper .option-item:hover { background: #FFEB3B; transform: translateY(-2px); box-shadow: 0 5px 15px rgba(255,193,7,0.4); } #math-quiz-wrapper .option-item input[type="radio"] { margin-right: 15px; transform: scale(1.2); } #math-quiz-wrapper .option-item.selected { background: #28A745; color: white; } #math-quiz-wrapper .btn-container { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; } #math-quiz-wrapper button.quiz-btn { background: #007BFF; color: white; border: none; border-radius: 10px; padding: 15px 30px; font-size: 1.1rem; cursor: pointer; transition: all 0.3s ease; min-height: 48px; font-weight: bold; width: auto; /* Jannah override */ } #math-quiz-wrapper button.quiz-btn:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(0,123,255,0.4); } #math-quiz-wrapper button.quiz-btn:disabled { background: #6c757d; cursor: not-allowed; transform: none; box-shadow: none; } #math-quiz-wrapper .submit-btn { background: #28A745 !important; } #math-quiz-wrapper .submit-btn:hover { background: #218838 !important; box-shadow: 0 5px 15px rgba(40,167,69,0.4) !important; } #math-quiz-wrapper .next-btn { background: #17A2B8 !important; } #math-quiz-wrapper .next-btn:hover { background: #138496 !important; box-shadow: 0 5px 15px rgba(23,162,184,0.4) !important; } #math-quiz-wrapper .feedback-msg { text-align: center; font-size: 1.2rem; font-weight: bold; margin: 20px 0; padding: 15px; border-radius: 10px; min-height: 60px; display: flex; align-items: center; justify-content: center; } #math-quiz-wrapper .feedback-correct { background: #d4edda; color: #155724; border: 2px solid #28A745; animation: mq-fadeIn 0.5s ease-in; } #math-quiz-wrapper .feedback-wrong { background: #f8d7da; color: #721c24; border: 2px solid #DC3545; animation: mq-shake 0.5s ease-in-out; } #math-quiz-wrapper .results-box { text-align: center; animation: mq-fadeIn 1s ease-in; } #math-quiz-wrapper .results-table { width: 100%; border-collapse: collapse; margin: 30px 0; font-size: 1.1rem; } #math-quiz-wrapper .results-table th, #math-quiz-wrapper .results-table td { padding: 15px; text-align: center; border: 2px solid #dee2e6; } #math-quiz-wrapper .results-table th { background: #007BFF; color: white; border-color: #007BFF; } #math-quiz-wrapper .donate-btn { background: #FD7E14 !important; font-size: 1.3rem; padding: 20px 40px; margin: 30px 0; animation: mq-pulse 2s infinite; display: inline-block; } #math-quiz-wrapper .quiz-footer { text-align: center; margin-top: 30px; padding: 20px; background: #343a40; color: white; border-radius: 10px; } /* Modals - High Z-index to overlay Jannah Header */ #mq-donate-modal { display: none; position: fixed; z-index: 99999; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.5); animation: mq-fadeIn 0.3s ease; } #mq-donate-modal .modal-content { background-color: white; margin: 10% auto; padding: 30px; border-radius: 15px; width: 90%; max-width: 500px; text-align: center; position: relative; animation: mq-slideIn 0.3s ease; } #mq-donate-modal .close-btn { color: #aaa; position: absolute; right: 20px; top: 10px; font-size: 28px; font-weight: bold; cursor: pointer; } #mq-donate-modal .close-btn:hover { color: #000; } /* Keyframes with prefixes to avoid global conflicts */ @keyframes mq-fadeIn { from { opacity: 0; } to { opacity: 1; } } @keyframes mq-slideIn { from { transform: translateX(-50px); opacity: 0; } to { transform: translateX(0); opacity: 1; } } @keyframes mq-shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-10px); } 75% { transform: translateX(10px); } } @keyframes mq-pulse { 0% { transform: scale(1); } 50% { transform: scale(1.05); } 100% { transform: scale(1); } } @media (max-width: 600px) { #math-quiz-wrapper h1 { font-size: 2rem; } #math-quiz-wrapper .quiz-box { padding: 20px; } #math-quiz-wrapper .btn-container { flex-direction: column; } #mq-donate-modal .modal-content { margin: 30% auto; } } Math Quiz Question 1 of 100 Submit Answer Next Question Quiz Complete! Metric Value Percentage Score Correct Answers Wrong Answers 💝 Support the Developer Developed by Majid Farooq Email: majidfarooq295@gmail.com × 💝 Donation Details Name: Majid Farooq Bank: Habib Bank Limited Account/IBAN: PK40HABB Country: Pakistan Thank you for your support! 🙏 (function() { // Encapsulated logic to prevent global variable conflicts in WordPress const questions = [ { question: "What is the derivative of x²?", options: ["2x", "x", "2", "x²"], correct: 0 }, { question: "Solve for x: 2x + 5 = 13", options: ["4", "3", "5", "6"], correct: 0 }, { question: "What is the area of a circle with radius 5?", options: ["25π", "10π", "5π", "15π"], correct: 0 }, { question: "What is the mean of the dataset: 2, 4, 6, 8, 10?", options: ["6", "5", "7", "8"], correct: 0 }, { question: "What is the integral of 3x²?", options: ["x³ + C", "6x + C", "3x³ + C", "x³/3 + C"], correct: 0 }, { question: "Solve: 3x - 7 = 2x + 1", options: ["8", "6", "4", "2"], correct: 0 }, { question: "What is the volume of a cube with side length 4?", options: ["64", "16", "48", "32"], correct: 0 }, { question: "What is the standard deviation of: 1, 2, 3, 4, 5?", options: ["√2", "2", "1", "√5"], correct: 0 }, { question: "What is the slope of the line y = 3x + 2?", options: ["3", "2", "1", "5"], correct: 0 }, { question: "Factor: x² - 9", options: ["(x-3)(x+3)", "(x-9)(x+1)", "(x-1)(x+9)", "x(x-9)"], correct: 0 }, { question: "What is the circumference of a circle with diameter 10?", options: ["10π", "20π", "5π", "100π"], correct: 0 }, { question: "What is the probability of rolling a 6 on a fair die?", options: ["1/6", "1/3", "1/2", "1/4"], correct: 0 }, { question: "Solve: x² - 4x + 4 = 0", options: ["x = 2", "x = 4", "x = 1", "x = 0"], correct: 0 }, { question: "What is the y-intercept of y = 2x - 5?", options: ["-5", "2", "5", "-2"], correct: 0 }, { question: "What is the surface area of a sphere with radius 3?", options: ["36π", "12π", "18π", "9π"], correct: 0 }, { question: "What is the median of: 3, 7, 2, 9, 5?", options: ["5", "7", "3", "6"], correct: 0 }, { question: "What is the derivative of sin(x)?", options: ["cos(x)", "-cos(x)", "sin(x)", "-sin(x)"], correct: 0 }, { question: "Solve: |x - 3| = 5", options: ["x = 8 or x = -2", "x = 8", "x = -2", "x = 2 or x = 8"], correct: 0 }, { question: "What is the area of a triangle with base 6 and height 8?", options: ["24", "48", "14", "32"], correct: 0 }, { question: "What is the range of the function f(x) = x²?", options: ["[0, ∞)", "(-∞, ∞)", "[1, ∞)", "(-∞, 0]"], correct: 0 }, { question: "What is 5! (5 factorial)?", options: ["120", "25", "15", "100"], correct: 0 }, { question: "Solve: log₂(8) = ?", options: ["3", "2", "4", "8"], correct: 0 }, { question: "What is the distance between points (0,0) and (3,4)?", options: ["5", "7", "3", "4"], correct: 0 }, { question: "What is the sum of angles in a triangle?", options: ["180°", "360°", "90°", "270°"], correct: 0 }, { question: "What is the coefficient of x² in 3x² + 2x - 1?", options: ["3", "2", "-1", "1"], correct: 0 }, { question: "What is the inverse of f(x) = 2x + 1?", options: ["(x-1)/2", "2x-1", "x/2+1", "2/(x+1)"], correct: 0 }, { question: "What is the period of sin(x)?", options: ["2π", "π", "π/2", "4π"], correct: 0 }, { question: "Solve: 2^x = 16", options: ["4", "8", "2", "16"], correct: 0 }, { question: "What is the vertex of y = x² - 4x + 3?", options: ["(2, -1)", "(4, 3)", "(0, 3)", "(1, 0)"], correct: 0 }, { question: "What is the area of a rectangle with length 8 and width 5?", options: ["40", "26", "13", "80"], correct: 0 }, { question: "What is the mode of: 1, 2, 2, 3, 4, 4, 4?", options: ["4", "2", "3", "1"], correct: 0 }, { question: "What is the limit of (x²-1)/(x-1) as x approaches 1?", options: ["2", "1", "0", "undefined"], correct: 0 }, { question: "What is the discriminant of x² + 2x + 1?", options: ["0", "4", "1", "-3"], correct: 0 }, { question: "What is the amplitude of y = 3sin(x)?", options: ["3", "1", "π", "6"], correct: 0 }, { question: "Solve: √(x + 5) = 3", options: ["4", "9", "14", "2"], correct: 0 }, { question: "What is the perimeter of a square with side 7?", options: ["28", "49", "14", "21"], correct: 0 }, { question: "What is P(A ∪ B) if P(A) = 0.3, P(B) = 0.4, P(A ∩ B) = 0.1?", options: ["0.6", "0.7", "0.5", "0.8"], correct: 0 }, { question: "What is the second derivative of x³?", options: ["6x", "3x²", "x²", "3x"], correct: 0 }, { question: "Solve: 3x + 2y = 12, x - y = 1 for x", options: ["2", "3", "4", "1"], correct: 0 }, { question: "What is the diagonal of a rectangle with sides 3 and 4?", options: ["5", "7", "12", "25"], correct: 0 }, { question: "What is the variance of: 2, 4, 6?", options: ["8/3", "4", "2", "4/3"], correct: 0 }, { question: "What is the domain of f(x) = 1/(x-2)?", options: ["All real numbers except 2", "All real numbers", "[2, ∞)", "(-∞, 2)"], correct: 0 }, { question: "What is cos(60°)?", options: ["1/2", "√3/2", "√2/2", "1"], correct: 0 }, { question: "Solve: e^x = 1", options: ["0", "1", "e", "ln(1)"], correct: 0 }, { question: "What is the area of a parallelogram with base 6 and height 4?", options: ["24", "10", "20", "12"], correct: 0 }, { question: "What is the 5th term of the arithmetic sequence: 2, 5, 8, ...?", options: ["14", "11", "17", "20"], correct: 0 }, { question: "What is the integral of 1/x?", options: ["ln|x| + C", "x + C", "1/x² + C", "x² + C"], correct: 0 }, { question: "What is the slope of a line perpendicular to y = 2x + 1?", options: ["-1/2", "2", "-2", "1/2"], correct: 0 }, { question: "What is the volume of a cylinder with radius 2 and height 5?", options: ["20π", "10π", "40π", "4π"], correct: 0 }, { question: "What is the probability of getting heads twice in two coin flips?", options: ["1/4", "1/2", "1/3", "2/3"], correct: 0 }, { question: "What is the sum of the first 10 positive integers?", options: ["55", "45", "50", "60"], correct: 0 }, { question: "What is the derivative of e^x?", options: ["e^x", "xe^(x-1)", "e", "x"], correct: 0 }, { question: "Solve: x² = 25", options: ["±5", "5", "25", "±25"], correct: 0 }, { question: "What is the area of a sector with radius 4 and central angle π/3?", options: ["8π/3", "4π/3", "16π/3", "2π/3"], correct: 0 }, { question: "What is the interquartile range of: 1, 3, 5, 7, 9, 11, 13?", options: ["6", "4", "8", "5"], correct: 0 }, { question: "What is the equation of a line with slope 3 passing through (1, 2)?", options: ["y = 3x - 1", "y = 3x + 2", "y = x + 3", "y = 3x + 1"], correct: 0 }, { question: "What is sin(30°)?", options: ["1/2", "√3/2", "√2/2", "1"], correct: 0 }, { question: "What is the solution to ln(x) = 2?", options: ["e²", "2", "e", "ln(2)"], correct: 0 }, { question: "What is the perimeter of a regular hexagon with side 3?", options: ["18", "12", "15", "21"], correct: 0 }, { question: "What is the expected value of a fair six-sided die?", options: ["3.5", "3", "4", "2.5"], correct: 0 }, { question: "What is the limit of 1/x as x approaches infinity?", options: ["0", "1", "∞", "undefined"], correct: 0 }, { question: "What is the roots of x² - 5x + 6 = 0?", options: ["2, 3", "1, 6", "2, 6", "1, 5"], correct: 0 }, { question: "What is the area of an equilateral triangle with side 6?", options: ["9√3", "18", "36", "6√3"], correct: 0 }, { question: "What is the coefficient of correlation between perfectly correlated variables?", options: ["1", "0", "0.5", "-1"], correct: 0 }, { question: "What is the derivative of ln(x)?", options: ["1/x", "ln(x)", "x", "e^x"], correct: 0 }, { question: "Solve: 2^(x+1) = 8", options: ["2", "3", "1", "4"], correct: 0 }, { question: "What is the surface area of a cube with side 5?", options: ["150", "125", "75", "100"], correct: 0 }, { question: "What is the 10th Fibonacci number?", options: ["55", "34", "89", "21"], correct: 0 }, { question: "What is the integral of cos(x)?", options: ["sin(x) + C", "-sin(x) + C", "cos(x) + C", "-cos(x) + C"], correct: 0 }, { question: "What is the midpoint of (2, 3) and (8, 7)?", options: ["(5, 5)", "(6, 5)", "(5, 6)", "(4, 4)"], correct: 0 }, { question: "What is the volume of a cone with radius 3 and height 4?", options: ["12π", "36π", "9π", "16π"], correct: 0 }, { question: "What is the probability of drawing a red card from a standard deck?", options: ["1/2", "1/4", "1/3", "2/3"], correct: 0 }, { question: "What is the sum of an infinite geometric series with first term 1 and ratio 1/2?", options: ["2", "1", "3", "1/2"], correct: 0 }, { question: "What is the derivative of x³ - 2x + 1?", options: ["3x² - 2", "x² - 2x", "3x² - 2x + 1", "3x - 2"], correct: 0 }, { question: "Solve: |2x - 4| = 6", options: ["x = 5 or x = -1", "x = 5", "x = -1", "x = 1 or x = 5"], correct: 0 }, { question: "What is the area of a rhombus with diagonals 8 and 6?", options: ["24", "48", "14", "28"], correct: 0 }, { question: "What is the z-score for a value 2 standard deviations above the mean?", options: ["2", "0", "1", "-2"], correct: 0 }, { question: "What is the equation of a circle with center (0,0) and radius 5?", options: ["x² + y² = 25", "x² + y² = 5", "(x-5)² + (y-5)² = 25", "x + y = 5"], correct: 0 }, { question: "What is tan(45°)?", options: ["1", "√2", "1/2", "√3"], correct: 0 }, { question: "What is the solution to 3^x = 27?", options: ["3", "9", "27", "1"], correct: 0 }, { question: "What is the area of a trapezoid with bases 4 and 6 and height 5?", options: ["25", "30", "20", "15"], correct: 0 }, { question: "What is the binomial coefficient C(5,2)?", options: ["10", "5", "20", "25"], correct: 0 }, { question: "What is the limit of (sin x)/x as x approaches 0?", options: ["1", "0", "∞", "undefined"], correct: 0 }, { question: "What are the solutions to x² + x - 6 = 0?", options: ["x = 2, x = -3", "x = 3, x = -2", "x = 6, x = -1", "x = 1, x = -6"], correct: 0 }, { question: "What is the area of a regular pentagon with side 4?", options: ["10√(25+10√5)", "20", "16", "25"], correct: 0 }, { question: "What is the standard error of the mean for a sample of size 25 with standard deviation 5?", options: ["1", "5", "25", "0.2"], correct: 0 }, { question: "What is the derivative of tan(x)?", options: ["sec²(x)", "cot(x)", "sin(x)", "cos(x)"], correct: 0 }, { question: "Solve: log(x) + log(x-3) = 1", options: ["5", "4", "3", "6"], correct: 0 }, { question: "What is the volume of a pyramid with base area 12 and height 9?", options: ["36", "108", "54", "27"], correct: 0 }, { question: "What is the probability of getting at least one head in 3 coin flips?", options: ["7/8", "1/2", "3/4", "5/8"], correct: 0 }, { question: "What is the nth term formula for the sequence 3, 6, 9, 12, ...?", options: ["3n", "n + 3", "3n + 3", "n³"], correct: 0 }, { question: "What is the integral of x²e^x dx (using integration by parts)?", options: ["e^x(x² - 2x + 2) + C", "x²e^x + C", "2xe^x + C", "e^x(x² + 2x + 2) + C"], correct: 0 }, { question: "What is the equation of the line perpendicular to 2x + 3y = 6 passing through (1, 1)?", options: ["y = (3/2)x - 1/2", "y = -(2/3)x + 5/3", "y = 2x - 1", "y = 3x - 2"], correct: 0 }, { question: "What is the lateral surface area of a cone with radius 5 and slant height 13?", options: ["65π", "25π", "130π", "169π"], correct: 0 }, { question: "What is the critical value for a 95% confidence interval (two-tailed)?", options: ["1.96", "2.58", "1.645", "2.33"], correct: 0 }, { question: "What is the maximum value of f(x) = -x² + 4x + 1?", options: ["5", "4", "1", "3"], correct: 0 }, { question: "What is sec(0°)?", options: ["1", "0", "undefined", "∞"], correct: 0 }, { question: "What is the solution to the system: x + y = 5, 2x - y = 1?", options: ["(2, 3)", "(3, 2)", "(1, 4)", "(4, 1)"], correct: 0 }, { question: "What is the area of an ellipse with semi-major axis 5 and semi-minor axis 3?", options: ["15π", "8π", "30π", "25π"], correct: 0 }, { question: "What is the degrees of freedom for a chi-square test with a 3×4 contingency table?", options: ["6", "12", "7", "11"], correct: 0 }, { question: "What is the inflection point of f(x) = x³ - 3x² + 2?", options: ["(1, 0)", "(0, 2)", "(2, -2)", "(3, 2)"], correct: 0 } ]; let currentQuestion = 0; let score = 0; let selectedAnswer = null; let answered = false; let shuffledQuestions = []; // DOM elements const questionText = document.getElementById('mq-question-text'); const optionsContainer = document.getElementById('mq-options-container'); const feedback = document.getElementById('mq-feedback'); const submitBtn = document.getElementById('mq-submit-btn'); const nextBtn = document.getElementById('mq-next-btn'); const currentQuestionSpan = document.getElementById('mq-current-question'); const quizSection = document.getElementById('mq-quiz-section'); const resultsSection = document.getElementById('mq-results-section'); const donateModal = document.getElementById('mq-donate-modal'); const closeModal = document.getElementById('mq-close-modal'); const triggerDonate = document.getElementById('mq-trigger-donate'); function shuffleArray(array) { const shuffled = [...array]; for (let i = shuffled.length - 1; i > 0; i--) { const j = Math.floor(Math.random() * (i + 1)); [shuffled[i], shuffled[j]] = [shuffled[j], shuffled[i]]; } return shuffled; } function initializeQuiz() { shuffledQuestions = shuffleArray(questions); shuffledQuestions.forEach(question => { const correctAnswer = question.options[question.correct]; const shuffledOptions = shuffleArray(question.options); question.options = shuffledOptions; question.correct = shuffledOptions.indexOf(correctAnswer); }); loadQuestion(); } function loadQuestion() { if (currentQuestion >= shuffledQuestions.length) { showResults(); return; } const question = shuffledQuestions[currentQuestion]; questionText.textContent = question.question; currentQuestionSpan.textContent = currentQuestion + 1; optionsContainer.innerHTML = ''; question.options.forEach((option, index) => { const optionDiv = document.createElement('div'); optionDiv.className = 'option-item'; optionDiv.innerHTML = ` ${String.fromCharCode(65 + index)}. ${option} `; optionDiv.addEventListener('click', () => selectOption(index, optionDiv)); optionsContainer.appendChild(optionDiv); }); feedback.style.display = 'none'; submitBtn.style.display = 'inline-block'; nextBtn.style.display = 'none'; selectedAnswer = null; answered = false; submitBtn.disabled = true; } function selectOption(index, optionDiv) { if (answered) return; document.querySelectorAll('#math-quiz-wrapper .option-item').forEach(opt => { opt.classList.remove('selected'); }); optionDiv.classList.add('selected'); document.getElementById(`mq-option${index}`).checked = true; selectedAnswer = index; submitBtn.disabled = false; } function submitAnswer() { if (selectedAnswer === null || answered) return; answered = true; const question = shuffledQuestions[currentQuestion]; const isCorrect = selectedAnswer === question.correct; if (isCorrect) { score++; feedback.textContent = 'Correct! ✅'; feedback.className = 'feedback-msg feedback-correct'; } else { const correctOption = String.fromCharCode(65 + question.correct); feedback.textContent = `Wrong! ❌ The correct answer is ${correctOption}. ${question.options[question.correct]}`; feedback.className = 'feedback-msg feedback-wrong'; } feedback.style.display = 'flex'; submitBtn.style.display = 'none'; nextBtn.style.display = 'inline-block'; } function nextQuestion() { currentQuestion++; if (currentQuestion >= shuffledQuestions.length) { showResults(); } else { loadQuestion(); } } function showResults() { quizSection.style.display = 'none'; resultsSection.style.display = 'block'; const percentage = Math.round((score / shuffledQuestions.length) * 100); const wrong = shuffledQuestions.length - score; document.getElementById('mq-percentage-score').textContent = percentage + '%'; document.getElementById('mq-correct-count').textContent = score; document.getElementById('mq-wrong-count').textContent = wrong; } // Modal Events triggerDonate.addEventListener('click', () => { donateModal.style.display = 'block'; }); closeModal.addEventListener('click', () => { donateModal.style.display = 'none'; }); window.addEventListener('click', (event) => { if (event.target === donateModal) { donateModal.style.display = 'none'; } }); submitBtn.addEventListener('click', submitAnswer); nextBtn.addEventListener('click', nextQuestion); // Start initializeQuiz(); })();
