The HCF of 12 and 18 is EASY 1 Point -0.25 Negative MCQ #2673 Arithmetic Mathematics Federal NTS Question The HCF of 12 and 18 is Options A 4 B 6 C 8 D 9 Reveal Answer Reset 📝 Explanation HCF(12, 18): 12 = 2²×3, 18 = 2×3², HCF = 2×3 = 6. ← Previous MCQ📋 All MCQs📚 LearnNext MCQ → Related MCQs EASY What is 2³ × 2² ? MEDIUM A number when divided by 6 leaves remainder 3. Which could be the number? EASY If a = 3 and b = -2, value of a² + b² is