Aptitude - Decimal Fraction - Discussion

Discussion :: Decimal Fraction - General Questions (Q.No.20)

20. 

0.002 x 0.5 = ?

[A]. 0.0001
[B]. 0.001
[C]. 0.01
[D]. 0.1

Answer: Option B

Explanation:

2 x 5 = 10.

Sum of decimal places = 4

0.002 x 0.5 = 0.001


Gautam Sharma said: (Feb 16, 2011)  
First Multiply 2x5 i.e.10
Since, Sum of decimal places is 4, then it become 0.0010
after decimal, 0 is not needed on any number between 1-9 so, we can write 0.0010 as 0.001

Rathi said: (Dec 7, 2012)  
Given 0.002 x 0.5

Take 0.5 as 1/2

So 0.002 x 1/2

= 0.002/2

= 0.001

Hope it easy to solve.

Satish said: (Jun 21, 2016)  
@SATHIS.

VERY NICE.

.002 * 1/2 = .001 (ANSWER).

Neha said: (Oct 20, 2018)  
Given 0.002*0.5.
So, simply multiple the 0.002 * 0.5.
Then the Answer is 0.0010.

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