SSC CGL – Combined Graduate Level Examination · ప్రశ్న 73
A car wheel having a radius of 42 cm. What percentage of its circumference is covered in a half turn? (Use π = 22/7)
సమాధానం చూపించు & వివరణ
సమాధానం: (C) 50%
వివరణ
A half turn covers half the circumference: 50%.