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What is the value of integer k?
(1) k/2 is an integer
(2) k is prime
(1) k/2 is an integer
(2) k is prime
22 Aug 2017, 04:17
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Bunuel
What is the value of integer k?
(1) k/2 is an integer
(2) k is prime
(1) k/2 is an integer
(2) k is prime
(1) k/2 is an integer
K can be any even integer
Not sufficient
(2) k is prime
K can be any prime number
Not sufficient
Combining 1 and 2 , we get
K is prime and even . K is 2 .
Answer C
22 Aug 2017, 05:21
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Ans: C
(1): k/2 is an integer
As per given statement "k" is an integer and k/2 is also an integer. Based on this k can only be multiple of 2 and it could be any value like 2,4,6,8....
Hence, Insufficient
(2) k is prime
It can be any prime number.
Hence, Insufficient.
Combining (1) and (2), K is 2.
Ans: C
(1): k/2 is an integer
As per given statement "k" is an integer and k/2 is also an integer. Based on this k can only be multiple of 2 and it could be any value like 2,4,6,8....
Hence, Insufficient
(2) k is prime
It can be any prime number.
Hence, Insufficient.
Combining (1) and (2), K is 2.
Ans: C
