MTH202 Discrete Mathematics Assignment No.2 Solution Spring Semester 2013

[Vuhelper]

MTH202 Discrete Mathematics Assignment No.2 Solution Spring Semester 2013


Ment Assignment 2 Of MTH202 (SPRING 2013)

Maximum Marks: 20
Due Date: 13-05-2013

DON’T MISS THESE: Important instructions before attempting the solution of this assignment:
• To solve this assignment, you should have good command over 01 - 12 lectures.
• Try to get the concepts, consolidate your concepts and ideas from these questions which you learn in the 1 to 12 lectures.
• Upload assignments properly through LMS, No Assignment will be accepted through email.
• Write your ID on the top of your solution file.
• Don’t use colorful back grounds in your solution files.
• Use Math Type or Equation Editor etc for mathematical symbols.
• You should remember that if we found the solution files of some students are same then we will reward zero marks to all those students.
• Try to make solution by yourself and protect your work from other students, otherwise you and the student who send same solution file as you will be given zero marks.
• Also remember that you are supposed to submit your assignment in Word format any other like scan images etc will not be accepted and we will give zero marks correspond to these assignments.

Q1: Write the conditional, biconditional, inverse, converse, and contra-positive statements of the following:

p = “You are a truthful and honest person.”
q = “People like and respect you.” Marks = 5


Q2: Given A = Set of first 5 prime numbers
B = Set of first 5 natural numbers
C = Set of first 5 odd natural numbers

(i) Write the given sets A, B and C into Tabular form. Marks = 3
(ii) Use the above sets A, B and C to verify the identity
(A – B) – C = (A – C) – B Marks = 3+3+1


Q3: Let A = { 2, 3, 4, 5, 6, 7, 8}.
Define a relation R on A as for xRy x divides y.
(i) Write the relation R in tabular form
(ii) Determine whether the relation is reflexive or not. Marks = 2 + 3