Make the Number 100 !!!!!!!!

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Using the numerals 1,7,7,7 and 7 (a "1" and four "7"s) create the number 100.

As well as the five numerals you can use the usual mathematical operations (+, -, x, ÷ and brackets ().

For example: (7+1) × (7+7) = 112 would be a good attempt, but not right, because it is not 100.

 



 














 


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We know of two solutions:

a) 177-77 = 100
b) (7+7) × (7+(1 ÷ 7)) = 100



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On 03 March 2009 at 11:53 Report
Replies (11)
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CA DISA
6650 Points Posted on 03 March 2009

Second answer is more technical. Good One.

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On 03 March 2009 at 13:17
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Student
2178 Points Posted on 03 March 2009

thanks for it

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On 03 March 2009 at 13:41
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Guest

Posted on 03 March 2009

thanks for reading....

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On 03 March 2009 at 14:29
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C.A.Final (New) ICWAI FINAL (New)
7314 Points Posted on 03 March 2009

second answer is good kavitha

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On 03 March 2009 at 17:45
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Student
212 Points Posted on 03 March 2009

Kya buddhu banane wali baat hai.

Only good.

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On 03 March 2009 at 20:48
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Member of CA club INDIA
121 Points Posted on 10 March 2009
Originally posted by :Anandi
" Kya buddhu banane wali baat hai.
Only good.		 "


 

These things are not "BUDDHU" anandi. These are mind games.............i think it should be encouraged much more.

Thanks kavitha for sharing it................... you should put something more like this

 

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On 10 March 2009 at 12:13
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SIEMPRE AHÍ PARA TI
9512 Points Posted on 10 March 2009

excellent...come with more.........

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On 10 March 2009 at 13:55
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Chartered acooutant in practice
418 Points Posted on 10 March 2009
Originally posted by :AJAY DAGAR
"


Originally posted by :Anandi


"
Kya buddhu banane wali baat hai.
Only good.
"




 
These things are not "BUDDHU" anandi. These are mind games.............i think it should be encouraged much more.
Thanks kavitha for sharing it................... you should put something more like this
 		 "

YES !!! plz share if u all have any more!!!!
 

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On 10 March 2009 at 17:15
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M.B.A C.A.Final
128 Points Posted on 10 March 2009

Good .... Contribute more.............

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On 10 March 2009 at 18:25
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Guest

Posted on 10 March 2009

thanks friends for reading... will post more sure...

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On 10 March 2009 at 20:36
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COACHING
2075 Points Posted on 16 March 2009

Good, your 2nd answer  sounds more logical

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On 16 March 2009 at 23:34

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