Simple committee count: From a group of 6 men and 4 women, how many 4-person committees can be formed (no constraints)?

Difficulty: Easy

Correct Answer: 210

Explanation:


Introduction / Context:
With no restrictions, the number of committees depends only on total group size and committee size. Gender labels do not matter for counting unless constraints are imposed.


Given Data / Assumptions:
Total people = 10; committee size = 4.


Concept / Approach:
Use combinations C(10, 4) since order of selection does not matter.


Step-by-Step Solution:

C(10, 4) = 10*9*8*7 / (4*3*2*1) = 210


Verification / Alternative check:
Symmetry: C(10, 4) = C(10, 6) = 210.


Why Other Options Are Wrong:
225, 195, 185 do not equal C(10, 4).


Common Pitfalls:
Using permutations instead of combinations.


Final Answer:
210

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