If a and b are positive integers, is a + 4b odd?
1) b is even.
2) a is odd.
a) if statement (1) ALONE is sufficient, but statement (2)
alone is not sufficient to answer the question.
b) if statement (2) ALONE is sufficient, but statement (1)
alone is not sufficient to answer the question.
c) if BOTH statements (1) and (2) TOGETHER are sufficient to
answer the question asked, but NEITHER statement ALONE is
sufficient.
d) if EACH statement ALONE is sufficient to answer the
question asked.
e) if statements (1) and (2) TOGETHER are NOT sufficient to
answer the question asked, and additional data specific to
the problem are needed.
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Answer / ramesh naidu
(b):is the answer,boz if a is odd,and also 4b is even
(multiplication of odd or even to 4 gives even)..so their
sum leads to odd....
| Is This Answer Correct ? | 13 Yes | 1 No |
Answer / yuvaraj.r
b: is the answer
because what ever u put to b the result will be even in
the right side of the plus. The answer differs only because
of the a value
| Is This Answer Correct ? | 7 Yes | 0 No |
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