What decimal of an hour is a second?

A 0.0025

B .0256

C .00027

D .000126

Solution

Correct Answer: Option C

1 hour = 60 minutes
1 minute = 60 seconds
1 hour = 60 × 60 seconds
          = 3600 seconds

Decimal of an hour into seconds will be = 1/3600 = .00027 (প্রায়) 

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