On a particular night the hour hand of the clockis put back byone hour.on the evening 2 people speak on phone.a-> when should we meet ?b-> 11 hours after the clock strikes for 10seconds.a-> doesn't the clock strike with aninterval of 1 second.b-> yes.at what time the appointmet took place ?

deepali

• Nov 2nd, 2006

 

As said the clock strikes for 10
seconds with an interval of 1 second.

so time is 11 am/pm,but "on the evening 2 people speak on phone." so it is 11pm.

now hour hand of the clock is put back by one hour.so actual time is 12 am.

person will meet 11 hr after 12 am,which is 11am