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.

Answer Posted / mugilarasu

not sufficient

Is This Answer Correct ?    0 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the probability of getting 3 or 4 in 3 consecutive rolls of a dice ?

1820


Instead of multiplying a number by 7, the number is divided by 7. What is the percentage of error obtained?

924


City B is 5 miles east of City A. City C is 10 miles southeast of City B. Which of the following is the closest to the distance from City A to City C?

746


Hi friends i am new to this site. Pls provide me the KVB clerical exam model question papers. pls send to mail id mailstoaaa@gmail.com. Hope u guys will help me.

1742


A bike runs at the speed of 50 km/h when not serviced and runs at 60 km/h when serviced. After servicing the bike covers a certain distance in 6 h. How much time will the car take to cover the same direction?

785






Person who decided to go to weekend trip should not exceed 8 hrs driving in a day. Average speed of forward journey is 40 miles/hour . Due to traffic in sundays ,in return journey average speed is 30mph . How far he can select a picnic spot ?

843


The time showed by the clock at a moment is 8 am then the respective time of after and before 42896 hours is :

1263


In which of the system, decimal number 194 is equal to 1234?

912


If a bank clerk can process 80 drafts in half an hour, how many drafts can she process in seven and half hour day?

704


starting from 2 upto how many numbers we need to check whether 907 is prime or not?

1342


Hello!!I have appllied for the post of Jr.Executive(ATC).My educational qualification is B.Tech(IT).I ould like to know if the questions in technical section will be based on IT alone or else also from other subjects also like electrical/electronics/civil/tele communication.I will be grateful for a relevant answer.thank you in advance

1951


How many rational numbers are there between 0 & 5?

783


A simple interest amount of Rs 6000 for 6 months is Rs 600. Calculate the annual rate of interest.

663


find 70.56/ 11.2 =?

985


Some work is done by two people in 24 minutes. One of them can do this work alone in 40 minutes. How much time does the second person take to do the same work ?

712