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Discrete Mathematics - Test Questions I
Question 1 - Question: From a class of 32 students, 4 are to be chosen for a competition. In how many ways can this be done? Answer: We are to select 4 students from 32. This selection can done ..
Question 3
Question: Answer: i) ii) iii) ..
Question 5
Question: Answer: ..
Question 8
Question: Answer: ..
Question 2
Question: Answer: i. The value of C(n, 25) = C(25, 25) = 1 ii..
Question 4
Question: Answer: Aliter: ..
Question 2
Question: vi) (n! + 1) is not divisible by any natural number between 2 and n. vii) Simplify Answer: ..
Question 5
Question: Answer: ..
Example:
Find the adjoint of the matrix. ..
Suggested answer:
The determinant of coefficients ..
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