​How will you write 1.11 hours in hours, minutes and seconds? ​

Correct option is A

Given:

 1.11 hours 

Concept Used: 

1hour = 60 min. 

1 minute = 60 seconds 

Solution:

Here, 

Hour = 1

Convert the decimal part (0.11 hours) into minutes

0.11 hours $$\times$$ 60 = 6.6 minutes​

Minutes = 6

Convert the remaining decimal part (0.6 minutes) into seconds

0.6 minutes $$\times$$ 60 = 36 seconds  

So, Converted;

1 hour, 6 minutes, 36 Seconds.

Thus, option (a) is right answer.

0.6minutes×60=36seconds0.6 \, \text{minutes} \times 60 = 36 \, \text{seconds}Option (a)1 hour, 6 minutes, 36 Seconds. is right answer.