Aptitude - Decimal Fraction - Discussion

Discussion Forum : Decimal Fraction - General Questions (Q.No. 7)
7.
.009 = .01
?
.0009
.09
.9
9
Answer: Option
Explanation:
Let .009 = .01;     Then x = .009 = .9 = .9
x .01 1
Discussion:
34 comments Page 1 of 4.

Rohith said:   5 years ago
My method to solve the solution is;

0.09÷x=0.1.
0.09=0.1x.

Then,
X=0.09/0.1,
X=9/100÷1/10,
X=9/100*10/1.

By cross multiplication we get:

9/10*1.
X=9/10.
Finally, x=0.9.
(2)

RUCKIYA BEEVI K A said:   1 decade ago
Here question is (.009)/?=(.01)
we can rearrange this as (0.009)/0.1=?
mulitiply numerator and denominator by 1000. then we get
9/(10)=.9
hence the answer is 0.9

Siddu said:   5 years ago
0.009/0.01 =?.

Multiply both dividend and divisor by a suitable power of 10 to make divisor a whole number that is;
0.009 * 100/0.01 * 100,
= 0.9/1,
= 0.9.
(2)

Yuvaraj said:   1 decade ago
@ Sharmila Banu,
You should either put bracket at apropriate places like
(9/(1000*1/100)) else write the equation as
(9/1000)/(1/100)

Sona said:   1 decade ago
0.009 = 9/1000 and 0.01 = 1/100 so put values

9/1000
= -----------
1/100

so 9/1000 * 100/1

= 9/10

= 0.9

Marita said:   6 years ago
An easy method is 0.009/x = 0.01.

0.1x = 0.009.

x = 0. 009/0.01.

9/1000/1/100 = 9/1000 * 100/1 => 900/1000 => 0.9.
(3)

Murali said:   1 decade ago
0.009/0.01.
Now divide and multiply with 1000.
So you will get 9/10.

So now convert into decimal.
0.9 is the answer.

Keerthi said:   1 decade ago
Multiply both side by 1000 since .009 has three digit after its decimal
.009*1000/x=.01*1000
9/x=10
9/.9=10
ans=0.9

MANIKANDAN said:   1 decade ago
0.009/? = 0.01.

Let 0.009/A = 0.01.

A = 0.009/0.01.

A = 0.009*1000/0.01*1000.

= 9.000/10.000.

= 0.9.

Mani said:   5 years ago
@All.

The solution is
0.009/? = 0.01
so, 0.009/0.01 = ?
we get 0.9 that's it
Finally Ans:0.9.


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