EASY
KCET (UG)
IMPORTANT
Earn 100

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

66.67% studentsanswered this correctly

Important Questions on Permutation and Combination

MEDIUM
KCET (UG)
IMPORTANT
If A={1,2,3,4,5,6}, then the number of subsets of A which contain atleast two elements is
MEDIUM
KCET (UG)
IMPORTANT
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
MEDIUM
KCET (UG)
IMPORTANT
A student has to answer 10 questions, choosing at least 4 from each of the parts A and B. If there are 6 questions in part A and 7 in part B, then the number of ways can the student choose 10 questions is