1
KCET 2019
MCQ (Single Correct Answer)
+1
-0

If $$P(n): 2^n< n !$$ Then the smallest positive integer for which $$P(n)$$ is true, is

A
4
B
2
C
5
D
3
2
KCET 2018
MCQ (Single Correct Answer)
+1
-0
Everybody in a room shakes hands with everybody else. The total number of handshakes is 45 . The total number of persons in the room is
A
9
B
10
C
5
D
15
3
KCET 2018
MCQ (Single Correct Answer)
+1
-0
The number of ways in which 5 girls and 3 boys can be seated in a row so that no two boys are together is
A
14040
B
14440
C
14000
D
14400
4
KCET 2017
MCQ (Single Correct Answer)
+1
-0
If ${ }^n C_{12}={ }^n C_8$, then $n$ is equal to
A
12
B
20
C
26
D
6
KCET Subjects
EXAM MAP