Permutations And Combinations

Question
CBSEENMA11014257

In how many ways can three different rings be worn in tour lingers with at most one ring in a finger ?

Solution

Solution not provided.
Ans. 24

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.