+91-8076753736 [email protected]
logo
logo

Permutations And Combinations

Question
CBSEENMA11014237
Wired Faculty App

Fifteen persons meet in a room and each shake hands with all others. Find number of hand shakes.

Solution

Solution not provided.
Ans. 105

Some More Questions From Permutations and Combinations Chapter

Determine K, so that K + 2, 4K – 6 and 3K – 2 are three consecutive terms of an A.P.

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation