230. A class has 90 students. If the ratio of boys and girls is 7:8, find the number of boys in the class. September 23, 2025 by Admin A. 48 B. 42 C. 60 D. 70 ✅ The correct answer is option B. 42. 7x+8x=90 15x=90 x=6 Number of boys=7x=42
