Q: 150 (IAS/1997)

The number of times in a day the Hour-hand and the Minute-hand of a clock at right angles is
question_subject: 
Logic/Reasoning
question_year: 
1997
question_exam: 
IAS
question_sub_subject: 
Reasoning
question_topic: 
Analytical
stats: 
0,184,624,216,232,264,96