Question Detail

MTH 101 MTH 101 Past Questions Objective Question
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Question

How many combinations of 7 objects taken 3 at a time exist?
Options
A 35
Correct Answer
B 210
C 120
D 42
Correct Answer

Option A is the correct answer.

Detailed Explanation

C(7,3) = 7!/(3!4!) = 35.

Hint

The notes indicate answer A.

Question Info

Course: MTH 101
Topic: MTH 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 192 of 696
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