Aptitude - Decimal Fraction - Discussion
Discussion Forum : Decimal Fraction - General Questions (Q.No. 2)
2.
What decimal of an hour is a second ?
Answer: Option
Explanation:
| Required decimal = | 1 | = | 1 | = .00027 |
| 60 x 60 | 3600 |
Discussion:
28 comments Page 1 of 3.
Shalini mishra said:
1 decade ago
Tell me the short trick to solve in a minute.
Sandeep said:
1 decade ago
Tell me the short trick to solve in a minute
Rapunzel Louise said:
1 decade ago
Why is it 60 x 60?
Sri said:
1 decade ago
Here asked question is hour in second so we have to take minutes(60) and Hours (60) .
In decimal form as 1/60*60 thats it.
In decimal form as 1/60*60 thats it.
Vikas s said:
1 decade ago
We couldn't find that answer without calculator, tell me easiest method without using calculator.
Dipika said:
1 decade ago
Why we take 1 here as 1/60*60 ?
Vanitha said:
1 decade ago
How to calculate 1/3600 = 0.00027? please explain.
Naath said:
1 decade ago
1/3600
3600)1(
3600)10(0.0
3600)100(0.00
3600)10000(0.00027
7200
--------
26000
25000
-----------
01000
So,
Answer is 0.00027.
3600)1(
3600)10(0.0
3600)100(0.00
3600)10000(0.00027
7200
--------
26000
25000
-----------
01000
So,
Answer is 0.00027.
(1)
Krishna said:
1 decade ago
Let x decimal of 1 hour=1 sec ---> (x/1000)*3600=1sec--->x=1/3.6.
x=0.277778---->x/1000=0.00027 therefore, 0.00027 decimal of 1 hour =1sec.
x=0.277778---->x/1000=0.00027 therefore, 0.00027 decimal of 1 hour =1sec.
Bhagyavathi said:
1 decade ago
How to calculate 1/3600=0.0027? please explain. I didn't understand.
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