Aptitude - Problems on Numbers - Discussion
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Read more:"I never see what has been done; I only see what remains to be done."
- Marie Curie
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| 1. |
If one-third of one-fourth of a number is 15, then three-tenth of that number is:
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35 | [B]. |
36 | | [C]. |
45 | [D]. |
54 |
Answer: Option B
Explanation:
Let the number be x.
| Then, |
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of |
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of x = 15  x = 15 x 12 = 180. |
| 3 |
4 |
| So, required number = |
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3 |
x 180 |
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= 54. |
| 10 |
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Subha said:
(Wed, Jul 14, 2010 10:42:13 AM)
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| I am comfort with the help of these apptitude question. |
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R.Malarvizhi said:
(Thu, Sep 16, 2010 05:24:17 AM)
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| Simple and neat explanation. Thank you. |
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Prashant said:
(Fri, Sep 24, 2010 05:06:32 AM)
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| Great explanation. |
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Shiva said:
(Tue, Nov 9, 2010 10:52:54 AM)
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| What is this 12 why you have taken? |
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Indhu said:
(Sat, Dec 4, 2010 05:25:02 AM)
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| it is easy to understand and it was the clear in question |
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Akash said:
(Wed, Apr 20, 2011 05:12:28 PM)
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| @shiva! 12 used dere because 1/4*1/3=1/12. |
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Manju said:
(Sat, Apr 30, 2011 01:50:13 AM)
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| Really its gud !!!! |
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Anu said:
(Fri, May 13, 2011 03:07:45 AM)
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| Its difficult, get more explanation of each step. |
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Devi said:
(Tue, May 17, 2011 10:22:58 AM)
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It is understandable Explanation to me.
Thank you. |
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Vinay said:
(Sun, Aug 28, 2011 08:03:56 PM)
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1/3*1/4*x=15
x=15*3/1*4/1
x=180
Therefore required is
=3/10*180
=54 |
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Vino said:
(Mon, Sep 5, 2011 10:44:14 AM)
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| Outstanding explanation. |
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Rahul said:
(Sun, Sep 11, 2011 02:55:36 AM)
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| Good and simple expalnation. |
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Chinna said:
(Wed, Nov 2, 2011 10:52:40 AM)
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| Find the remainder when 2^31 is divided by 5? |
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Virendra said:
(Tue, Nov 22, 2011 01:39:48 PM)
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| Just take (x) multiplication sign in the place of (of) in qs'n .. so then it's easy. |
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