In how many ways can a committee of 5 be made out of 6 men and 4 women containing at least one women ?
246
222
186
None of these
Required number of ways
=4C1×6C4×4C2×6C3+4C3×6C2+4C4×6C1=60+120+60+6=246
In how many ways can a committee of 5 persons be formed out of 6 men and 4 women when at least one woman has to be necessarily selected ?
In how many ways can a committee be formed of 5 members from 6 men and 4 women if the committee has at least one woman