Math, asked by gaurib73, 1 month ago

How many minutes after 12 O'Clock will the minute hand be 44º ahead of the hour hand for the first time? a. 7 b. 6 C. 8 d. 5 ?​

Answers

Answered by amitnrw
1

Given :  minute hand be 44º ahead of the hour hand for the first time after 12 O'Clock

To Find : Time

Solution:

Let say after  T mins    minute hand be 44º ahead of the hour hand

Hour hand every 60 mins  =  30°

=> Hour hand every 1 min   =  30/60°

=> Hour hand every T min   =  T/2

Minute Hand every 60 mins =   360°

=> Minute hand every 1 min   =  6°

=> Hour hand every T min   =  6T

6T = T/2 + 44

=> 12T = T + 88

=> 11T = 88

=>  T = 8  mins

 8  minutes after 12 O'Clock will the minute hand be 44º ahead of the hour hand for the first time

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