pushpitkc wrote:
Is the positive integer N a prime number?
1. N is divisible by 2.
2. 73 < N < 79
Source : Wizako GMAT
Statement 1: N could be 2, a prime no or it could be 4 a non prime no. Hence Insufficient
Statement 2: as N is integer and 73<N<79, there are no prime numbers in this range. The numbers in the mentioned range are 74,75,76,77 & 78 all are composite nos.
Hence N cannot be Prime. Sufficient
OptionB
...
.jpg)
