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Comment on Greater than 25
Sorry, but I don't get the
GIVEN: There are 4 numbers,
GIVEN: There are 4 numbers, which we'll call w, x, y and z.
GIVEN: The average of w, x, y and z is 25.
Statement 1) Two of the four values (from w, x, y and z) are such that they add to 30.
So, for example, it could be the case that w = 5 and x = 25 (since the sum of those two values is 30)
Or it could be the case that x = 20 and z = 10 (since the sum of those two values is 30)
Or it could be the case that y = 14 and z = 16 (since the sum of those two values is 30)
etc...
Does that help?
Cheers,
Brent
yes, thank you for immediate
Well I just suspect they are
It's important to keep in
It's important to keep in mind that the adaptive nature of the GMAT pretty much ensures that almost all test makers will be forced to guess at various times during the test. This is when it's important to trust your intuition (as you did with the question).
Really thought that both
Keep in mind that there are
Keep in mind that there are four numbers in total.
So, even if you're able to glean information about one of the numbers, it's difficult to answer the target question (which is "How many of the numbers are greater than 25?")