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Recent activity by Pooja Khatri

2 2 answers
3.1k
3.1k views
self doubt
In a Conventional Clock, how many times does the minutes hand pass the hour hand between noon and midnight?
1 answers 1 answer
6.3k
6.3k views
permutation question
How many ways $10$ roses can be distributed among $3$ girls?
4 answers 4 answers
5.4k
5.4k views
Permutation
How many ways $4$ men and $3$ women can speak at a conference so that women speakers are grouped together?1. $720$2. $488$3. $360$4. $120$