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-   $1 Daily Competition (http://www.go4expert.com/contests/daily-competition/)
-   -   Make It Out : 18 Sept. 2009 (http://www.go4expert.com/contests/18-sept-2009-t19472/)

naimish 18Sep2009 11:47

Make It Out : 18 Sept. 2009
 
Make 11 out of 7, 7, 9, and 9

At least one solution contains the following operations, used exactly once each, but not necessarily in the order given:

+ - * /

neo_vi 18Sep2009 18:56

Re: Make It Out : 18 Sept. 2009
 
how to use all the 4 operators with only 4 numbers in the problem. for e.g u can use like this. (7-7+9*9) how to use all the 4 operators. I cudn't get ur point.

Mridula 19Sep2009 20:02

Re: Make It Out : 18 Sept. 2009
 
Do we need to use all the operators?
If not is it

(7*(7+9))/9 ?

sameer_havakajoka 19Sep2009 20:46

Re: Make It Out : 18 Sept. 2009
 
The Ans is : ((9-7)*9)-7

I think you people got misunderstood with the question.

You have to use all the digits, in any order with the help of operator provided (any).

sameer_havakajoka 19Sep2009 20:47

Re: Make It Out : 18 Sept. 2009
 
Am i right naimish? Because i found the same question asked me in my entrance exam and we got this soluction from our professor.

nimesh 19Sep2009 22:10

Re: Make It Out : 18 Sept. 2009
 
all the operators should be used once each

Quote:

The Ans is : ((9-7)*9)-7
- appear twice and +,/ does not appear at all.

But, nice try Sameer :)

nimesh 19Sep2009 22:11

Re: Make It Out : 18 Sept. 2009
 
@naimish: what's the correct answer?

sameer_havakajoka 19Sep2009 22:16

Re: Make It Out : 18 Sept. 2009
 
Quote:

- appear twice and +,/ does not appear at all.
This was a twist question in my entrance exam, so I knew it..let's see is it correct or not....where is this guy naimish ?

Seema786 20Sep2009 00:56

Re: Make It Out : 18 Sept. 2009
 
congrs to d winner, whoever ll be.

anju.hifi 20Sep2009 18:48

Re: Make It Out : 18 Sept. 2009
 
i missed it.


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