hello all , Can u please help me understand why c) 672 is thr right answear in this one :
260( ? )148
a)135 , b)448 , c)672 , d)158 , e )240
If that's all that is given, there is no unique answer.
Help me understand why is the right answer:
It doesn't help to say "That's exactly how it's written."
There must be some other clues somewhere . . .
Are those 9-digit numbers? .
Are they sets of 3-digit numbers? .
We can only guess at the intent of the problem.
Here's one guess . . .
Suppose the middle number is a function of the other two numbers.
. . That is: .
Then there are several brizillion possible functions.
Here's a function that produces answer
. . . . .
That is, subtract the two outer numbers, and multiply by 6.
But this function produces answer
And this function produces answer
Conclusion: The author took too much cough syrup . . .
I still maintain that the problem is grotesquely silly . . .
Originally Posted by edendeli
That's only because we were given the answer.
. . By the way, how were you told that the answer is (c)?
To make my point, I made up a similar problem
. . without giving you the answer.
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Hello again ,
I obviously havent made myself clear in my previous thread , first i meant thanks very much for taking your time replying to me , after that i just copied your suggested answear and just wrote that i think thats the right logic that they are looking for me to find ( the one you've given , not like i just found it myself ! ) and i yea i agree with you that is incredibly silly and makes no sense at all ,its from an expample test that includes 5 different moduls - maths , literature,history etc ,the maths one include 10 tasks with few " logical " problems , u only have a minute to asnwear each question as well , .... oh and i have the answeasr after each test so thats how i know its C the right answear !
and again thanks for your help .......