Civil Services Examination · ప్రశ్న 49
How many times does 5 appear in all two-digit positive integers?
సమాధానం చూపించు & వివరణ
సమాధానం: (B) 19
వివరణ
Tens place: 50-59 = 10 times. Units place: 15, 25, ..., 95 = 9 times. Total 19.
Civil Services Examination · ప్రశ్న 49
సమాధానం: (B) 19
Tens place: 50-59 = 10 times. Units place: 15, 25, ..., 95 = 9 times. Total 19.