**MA8351 DM Important Questions**

Anna University Regulation 2017 IT **MA8351 DM Important Questions with Answer Key** and** IT 3rd SEM MA8351 Discrete Mathematics Engineering Answer Key** is listed down for students to make perfect utilization and score maximum marks with our study materials.

**PART- A **

1. State the principle of strong induction.

2 Use mathematical induction to show that 1 + 2 + 3 + ⋯ + 𝑛 =

𝑛(𝑛+1)2

3 Use mathematical induction to show that 𝑛! ≥ 2

𝑛+1, 𝑛 = 1,2,3, …

4 What is well ordering principle?

5 How many permutations are there in the word MISSISSIPPI?

6 State the Pigeonhole principle.

7 What is the number of arrangements of all the six letters in the word

PEPPER?

8 How many permutations of {a,b,c,d,e,f,g} starting with a?

9 In how many ways can all the letters in MATHEMATICAL be arranged?

10 Find the minimum of students needs to guarantee that 5 of them belongs to

the same subject if there are 5 different major subjects

11 How many different bit strings are there of length seven?

12 Twelve students want to place order of different ice creams in a ice cream parlor, which has six type of ice creams. Find the number of orders that the twelve students can place.

13 How many permutations are there in the word MALAYALAM?

14 Find the recurrence relation for the Fibonacci sequence.

15 Find the recurrence relation satisfying the equation

𝑦𝑛 = 𝐴(3)𝑛 + 𝐵(−4)𝑛

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MA8351 DM Important Questions

Anna University 3rd SEM IT DM Important Questions

MA8351 Discrete Mathematics Engineering Answer Key free download

Anna University IT DM Important Questions Regulation 2017

MA8351 Answer Key, DM Unit wise Important Questions- IT 3rd SEMester