# Aptitude - Decimal Fraction - Discussion

### Discussion :: Decimal Fraction - General Questions (Q.No.7)

7.

 .009 = .01 ?

 [A]. 0.0009 [B]. 0.09 [C]. 0.9 [D]. 9

Explanation:

 Let 0.009 = .01;     Then x = .009 = .9 = .9 x 0.01 1

 Bongani said: (May 11, 2011) How do you work out that. 9 is the largest number please explain in detail.

 Folake said: (Sep 8, 2011) Please explain how do you get 9 ?

 Sharmila Banu said: (Sep 17, 2011) 9/1000*1/100=9/10=0.9

 Sowjanya said: (Oct 28, 2011) Sharmila is right yar.

 Yuvaraj said: (Dec 10, 2011) @ Sharmila Banu, You should either put bracket at apropriate places like (9/(1000*1/100)) else write the equation as (9/1000)/(1/100)

 Sudha Rajan said: (Dec 19, 2011) .009/.01=.009/.01*100/100 .900/1=.9/1=.9

 Ruckiya Beevi K A said: (Feb 16, 2012) 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

 Sona said: (Mar 25, 2012) 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

 Anu said: (Jun 15, 2012) Why are we multiplying it with 1000 ?

 Keerthi said: (Aug 20, 2012) 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: (Aug 29, 2013) 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.

 Vamshi said: (Apr 11, 2014) Hello guys. .009/x = .01 .009 = .01x 9/1000 = 1/100 x 900/1000 = x 9/10 = x x = .9

 Harish said: (Jul 1, 2014) 0.009/? = 0.01. x = 0.009/0.01. = 0.9*10^2/1*10^2. = 0.9*10^2-2/1. = 0.9.

 Murali said: (Jul 15, 2014) 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.

 Sudhakar said: (Jul 9, 2015) Let 0.009/A = 0.01. => A = 0.009/0.01. => A = 0.9.

 Fazil said: (Aug 6, 2015) How its possible?

 Suryakant said: (Oct 21, 2015) Answer should be 0.9 because 0.009/0.09 = 0.1. Hence answer is 0.9.

 Suraj said: (Aug 12, 2016) 0.009 divided by option [B]: 0.09 >> gives 0.1.

 Chandu said: (Sep 14, 2016) .0009/.09 = 0.1. It is also correct.

 Kamal said: (Sep 27, 2016) x = .009/.01 * 100/100 = 0.9/1 = 0.9.

 Sindhu Atmuri said: (Nov 25, 2016) .009/.01=.9 (zeros are cancelled) is it a write method to calculate?

 Raja Kumar said: (Jun 1, 2017) 0.009/x = 0.01, x = 0.009/0.01 = 0.9 answer.

 Ronaldo said: (Jul 13, 2017) Thanks @Sharmila.

 Nagaraju said: (Jul 21, 2017) (0.009/?)=0.01. (0.009*100/?)=0.01*100. 0.9/?=1, ?=0.9.

 Ram said: (Apr 10, 2019) The answer will be 0.9.