ABC26GN5304 · Permutations and Combinations

Subject: General Aptitude · Chapter: Permutations and Combinations · Exam: 2007 · Marks: · Difficulty:

In how many ways can a committee of 4 people be chosen out of 8 people?
(a)32
(b)70
(c)110
(d)126
(e)None of these
Answer
Answer (as printed): B
Explanation
Required number of ways = $\mathrm{C_{4}}$ = = 70. 4×3×2×1

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