Search Questions

8 persons are sitting in a row,from which 3 are selected at random.Find the probability that no two selected persons are together?

A man has 10 friends,5 men and 5 women.in how many ways can he send invites if he want exactly 3 women to alttend the party?

https://cracku.in/cat/history/1388262?src=test. Can you elaborate on the solutions because it is confusing.

reading comprehension

parajamble

parajamble

how i score 15 marks in english..but i am poor in english

how to improve calculation speed?

how many employees are railway department

How to prepare for RCs o score well?