thanks aditi for the explanation

On Fri, Aug 12, 2011 at 1:28 AM, aditi garg <aditi.garg.6...@gmail.com>wrote:

> well it is like i sed fr eg dey ask u the min num of weights required to
> count all weights from 1-127
> thn the ans wud be 1 2 4 8 16 32 64 ie. 7 weights...
> similar concept fr the powers of 3 as well
>
>
> On Fri, Aug 12, 2011 at 1:15 AM, Swati Sarraf <swati1...@gmail.com> wrote:
>
>> @aditi,
>> Could you explain it more clearly ..
>>
>>
>>
>> On Thu, Aug 11, 2011 at 3:36 PM, aditi garg <aditi.garg.6...@gmail.com>wrote:
>>
>>> well dis is sm maths trick whch we shud knw...
>>> dis is applicable even wid multiples of 2
>>> fr eg if u have 1 2 4 8 u can measure any weight from 1 - 15
>>> if u have like 1 2 4 8 16 thn we can measure any weight from 1 -31...
>>>
>>> simi;larly fr 3 as well
>>>
>>>
>>> On Fri, Aug 12, 2011 at 12:44 AM, Swati Sarraf <swati1...@gmail.com>wrote:
>>>
>>>> @sagar, Could you explain how you find these five weights . I  mean is
>>>> it a guess or any mathematical explaination it there  ??
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Thu, Aug 11, 2011 at 3:12 PM, sagar pareek <sagarpar...@gmail.com>wrote:
>>>>
>>>>> 81-27+3 =57
>>>>>
>>>>>
>>>>> On Fri, Aug 12, 2011 at 12:39 AM, Tarun Arya <tarun....@gmail.com>wrote:
>>>>>
>>>>>> sagar...cud u pls explain d weight distribution for 57...
>>>>>> Tarun
>>>>>>
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>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> **Regards
>>>>> SAGAR PAREEK
>>>>> COMPUTER SCIENCE AND ENGINEERING
>>>>> NIT ALLAHABAD
>>>>>
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>>>>
>>>>
>>>>
>>>> --
>>>> With Regards,
>>>> Swati Sarraf
>>>>
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>>>
>>>
>>>
>>> --
>>> Aditi Garg
>>> Undergraduate Student
>>> Electronics & Communication Divison
>>> NETAJI SUBHAS INSTITUTE OF TECHNOLOGY
>>> Sector 3, Dwarka
>>> New Delhi
>>>
>>>
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>>
>>
>>
>> --
>> With Regards,
>> Swati Sarraf
>>
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>
>
>
> --
> Aditi Garg
> Undergraduate Student
> Electronics & Communication Divison
> NETAJI SUBHAS INSTITUTE OF TECHNOLOGY
> Sector 3, Dwarka
> New Delhi
>
>
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>



-- 
**Regards
SAGAR PAREEK
COMPUTER SCIENCE AND ENGINEERING
NIT ALLAHABAD

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