MY TODAY'S PAPER OF MTH202(11 MAY 2012)
My today's paper…
15 mcq's from past paper
Total questions 26
20 mcqz
And 6 questions 2 2 of marks 2,3,5
q # 1.determine f is function if f (n) =√n
q # 2. How many term of series -9-6-3 up to 117
q # 3. Let real valued functions f and g be defined by f(x)=2x+1 and g(x)=x2-1 obtain expression for fg(x).
q # 4.
| Let R be the following relation on A={1,2,3,4}: R={(1,3) ,(1,4) ,(3,2), (3,3) ,(3,4)} (a) Find the matrix M of R. (b) Draw the directed graph of R. also write its inverse |
Q # 5.
q # 6 . Find the matrix representing the relation SOR and ROS where matrix representing R and S are.
Find matrix representing SoR?
MIDTERM EXAMINATION
Spring 2012
MTH202- Discrete Mathematics
Mcq's Form past papers Very easy and simple
Total mcsq's are 20
Few mcq's are:
è Question No: (Marks: 1) - Please choose one
Check whether
36 
1 (mod 5)
33 1 (mod10)
· Both are equivalent
· First one is equivalent but second one is not
· Second one is equivalent but first one is not
è Question No: (Marks: 1) - Please choose one
The power set of a set A is the set of all subsets of A, denoted P(A).
► False
► True
è Question No: (Marks: 1) - Please choose one
What is the output state of an OR gate if the inputs are 0 and 1?
► 0
►1
► 2
► 3
è Question No: (Marks: 1) - Please choose one
A statement is also referred to as a
►proposition
► Conclusion
► Order
► None of these
è Question No: 13 (Marks: 1) - Please choose one
Let g be the functions defined by
g(x)= 3x+2 then gog(x) =
►9x+4
► 6x+4
► 9x+8
è
Subjective:
Qs.No1: 5marks
Find the 36th term of the Arithmetic sequence if 3rd term is 7 and 8th term is 17.
Qs.No2: 5marks
If the function is f(x) = 
is it onto?
Qs.No3: 3marks
Find the 1st 4 term of the series.
Qs.No4: 3marks
If f(x) = 
and g(x) = 
then find gog(x) =?
Qs.No5: 2 marks
If set A= {1, 2, 3, 4} and B= {2, 3, 1}
R = { (1,1),(1,2),(2,2),(1,3),(3,3)
S= {(1, 1), (1, 3), (3, 3)}
Find 
=?
Qs.No6: 2marks
Missing:-p
Mery zehan me nai a rha.
2nd paper of my brother
Mcq's from past papers
Subjective part:
Question No: (Marks: 2)
Let a and b be integers. Suppose a function Q is defined recursively as follows:
 |
Find the value of Q (5, 2)
Question No: (Marks: 3)
Let a and b be integers. Suppose a function Q is defined recursively as follows:
|
Find the value of Q (14,5 )
è1 qs is from sequence lecture # 19 5marks
Find the … term of geometric sequence
Kuch is tra ke he tha qs
è1 qs me show krna tha k function symmetric reflexive or transitive hay? 5marks
Function simple he tha.
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سورہ النحل
bajaye is k tum bura karo or zamana tmko acha samjhe"
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