Statement 1: Set A consists of 12 consecutive integers.nahid078 wrote:Set A consists of k distinct numbers
We know the total numbers of integers in the set, but we do not know how many we have to select.
INSUFFICIENT
Statement 2: n = 5
This tells us how many numbers we have to select.
Total ways of selecting 5 numbers = 5! = 120
Out of all these selections, in only 1 the numbers will be ascending.
Hence required selection = 1
Probability = 1/120
SUFFICIENT
Correct Option: B
