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.
- 4 Answers
- 7752 Views
- Virtusa, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
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 |
Four Members A, B, C, D are playing a game .A person losing a game should double the amount of others .B, C, D are losing in order after three games .The amount after 3 games are A&B having 40,D is having 16&C 80. Who started with small amount of money?
what is difference between abstract class and interface?
if f(x)=1/x then f(f(f(x))) equals
In a class of 60 students, the number of boys and girls participating in the annual sports is in the ratio 3 : 2 respectively. The number of girls not participating in the sports is 5 more than the number of boys not participating in the sports. If the number of boys participating in the sports is 15, then how many girls are there in the class? (1) Data inadequate (2) 20 (3) 25 (4) 30 (5) None of these
consider expression 'ab' . what happens when 'a' is divided by 'c' &'b' is multiplied by 'c'.
From 5 different green balls, four different blue balls and three different red balls, how many combinations of balls can be chosen taking at least one green and one blue ball?
If from a book of 100 pages, some pages were torn off, and the sum of remaining pages comes out to be 4949. How many minimum number of pages were torn off?
a block of ice floats on water in a beaker, as the ice melts,the water level in the beaker will
No confidence motion is decided by ?
If A can complete a work in 6 hours, and B can complete it in 8 hours, then how much time would they take to complete the work together?
A salesperson by mistake multiplied a number and got the answer as 3, instead of dividing the number by 3.What is the answer he should have actually got?
If a meaningful word can be formed using the five letters NWROD, each only once, then the fourth letter of that word is your answer. If more than one such words can be formed, the Y is your answer and if no such word can be formed, then ?Z? is your answer. (1) D (2) W (3) R (4) Y (5) Z
English 
