What decimal of an hour is a second

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What decimal of an hour is a second ?

A. .0025

B. .0256

C. .00027

D. .000126

Answer: Option C

Solution(By Examveda Team)

$$\eqalign{ & {\text{Required decimal}} \cr & = \frac{1}{{60 \times 60}} \cr & = \frac{1}{{3600}} \cr & = .00027 \cr} $$

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It's Surya :

4 years ago

Choose the Correct alternative for the part of the sentence that is mentioned in the bracket: I shall be grateful to you if you (are of help to) me now

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