What is the greatest integer that is the sum of two different prime numbers that are each less than 40?
52
60
62
68
74
Work through the situation described in the question. We want to find the greatest integer that is the sum of two different prime number
If a and b are negative odd numbers, and c and d are positive even numbers, which of the following is a possible value for
?
13
34
Start with the numerator. If a is negative and c is positive,
will be negative. And if a is odd and c is even,
will be odd.
Is abc = 9 ?
(1) ab = 3
(2) bc = 3
Statement (1) BY ITSELF is sufficient to answer the question, but statement (2) by itself is not.
Statement (2) BY ITSELF is sufficient to answer the question, but statement (1) by itself is not.
Statements (1) and (2) T
If x and y are integers, is
an integer?
(1) x + 14 = 2y
(2)
is an integer.
Statement (1) BY ITSELF is sufficient to answer the question, but statement (2) by itself is not.
Statement (2) BY ITSELF is sufficient to answer the question, but statement (1) by