Civil Services Examination · પ્રશ્ન 49
How many times does 5 appear in all two-digit positive integers?
જવાબ બતાવો અને સમજૂતી
જવાબ: (B) 19
સમજૂતી
Tens place: 50-59 = 10 times. Units place: 15, 25, ..., 95 = 9 times. Total 19.
UPSC PYQPrelims 2026
Civil Services Examination · પ્રશ્ન 49
જવાબ: (B) 19
Tens place: 50-59 = 10 times. Units place: 15, 25, ..., 95 = 9 times. Total 19.