CAT
Exam
Q. In an analog clock, how many times there will be a right angle between a minute and hour hands during 24 hours?
Read Solution (Total 3)
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- In every hour ,there will 2 right angles
So in 12 hours, there will be 22
So in 24 hrs ,there will be 44 no of right angles - 10 years agoHelpfull: Yes(2) No(0)
- 44 is r8 answer
- 10 years agoHelpfull: Yes(1) No(0)
- for every 2 hours there will be 2 right angles
so,for 24 hours =24/3 because for 12-2,2-4,......like this so one hour is common for every 4 hours so finally
as i said 8*2=16 right angles
- 10 years agoHelpfull: Yes(0) No(2)
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