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Re: Three children A, B and C have a toal of $1.20 among them. [#permalink]
Yes, I've come across problems like this again and can't believe I fell into it... :arh
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Re: Three children A, B and C have a toal of $1.20 among them. [#permalink]
Another victim here :wall
I've answered fast and then I've spent some time to find the trap but it seems I didn't get it.
Very good problem. Could kill me If I get this at the begining of the real test because I will think that the first question will be a little easy s O am not sure I will take the extra time to check it so well
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Re: Three children A, B and C have a toal of $1.20 among them. [#permalink]
cant believe .... that i fell in to the trap
i have seen these kinda sums so many times !!
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Re: Three children A, B and C have a toal of $1.20 among them. [#permalink]
I fell as well, so I had posted. how does one go about this sort of problem?
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Re: Three children A, B and C have a toal of $1.20 among them. [#permalink]
There is no method known to go about such problems in Data sufficency.
All one has to do is to be extremely careful of equations that look so simple to solve when you you can combine the two statement.
under the simplicity are traps. The funny thing about such traps is that
ETS most often than not makes the first statement insufficient and the second part sufficient so that when you see statement one as insufficient, you are likely to also think that statement 2 is insufficient and thus the only solution can be found by combining the two statements.

I will be posting similar questions very soon on this forum. watch out for them .
I have classified then under the DANGEROUS TRAPS UNDER DATA SUFFICIENCY.



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