Download PTU BBA 2019 May 2nd Semester 10546 BUSINESS MATHEMATICS Question Paper

Download PTU (Punjab Technical University) BBA (Bachelor of Business Administration) 2nd Semester 10546 BUSINESS MATHEMATICS Last 10 Years 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 and 2010 Previous Question Papers.

1 | M- 10546 (S12)-1418
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
BBA (2013 to 2017)/BRDM/B.SIM (2014 & Onwards) (Sem. 2)
BUSINESS MATHEMATICS
Subject Code : BBA-203
M.Code : 10546
Time : 3 Hrs. Max. Marks : 60

INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B consists of FOUR Sub-sections : Units-I, II, III & IV.
3. Each Sub-section contains TWO questions each, carrying TEN marks each.
4. Students have to attempt any ONE question from each Sub-section.

SECTION?A
1. a) Define Equal set.
b) Write Power set {1, 2, 3}
c) Solve :
log (x
2
? 4x + 5) = 0
d) Define Depreciation.
e) Define Lower triangular Matrix
f) Find the inverse of
1 2
3 7
? ? ?
? ?
? ?
? ?

g) Find the second derivative of
2
(1 ) x
e
?
w.r.t. x.
h) Differentiate tanx.logx w.r.t. x
i) Define Compound interest.
j) Compute (99)
4
by using Binomial.
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1 | M- 10546 (S12)-1418
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
BBA (2013 to 2017)/BRDM/B.SIM (2014 & Onwards) (Sem. 2)
BUSINESS MATHEMATICS
Subject Code : BBA-203
M.Code : 10546
Time : 3 Hrs. Max. Marks : 60

INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B consists of FOUR Sub-sections : Units-I, II, III & IV.
3. Each Sub-section contains TWO questions each, carrying TEN marks each.
4. Students have to attempt any ONE question from each Sub-section.

SECTION?A
1. a) Define Equal set.
b) Write Power set {1, 2, 3}
c) Solve :
log (x
2
? 4x + 5) = 0
d) Define Depreciation.
e) Define Lower triangular Matrix
f) Find the inverse of
1 2
3 7
? ? ?
? ?
? ?
? ?

g) Find the second derivative of
2
(1 ) x
e
?
w.r.t. x.
h) Differentiate tanx.logx w.r.t. x
i) Define Compound interest.
j) Compute (99)
4
by using Binomial.
2 | M- 10546 (S12)-1418
SECTION?B
UNIT-I
2. Using logarithms, compute the following :
1/3
(39.3) 29.5 67.8
57.55
? ?

3. State and Prove De-Morgan?s law.
UNIT-II
4. Find AB if
4 6 1 2 6 1
A 1 1 1 and B 0 2 0
4 11 1 4 1 1
?
? ? ? ? ?
? ? ?

5. Solve : 2x + 5y ? z = 9; 3x ? 3y + 2z = 7 ; 2x ? 4y + 3z = 1.
UNIT-III
6. Differentiate when x
y
+ y
x
= 1 w.r.t. x.
7. Find the maximum and minimum value of sinx + cosx on 0,
2
? ? ?
? ?
? ?
.
UNIT-IV
8. Find the C.I. on Rs. 27000/- @ 4% p.a. for 9 years.
9. Particular three consecutive coefficients in the expansion of (1 + x)
n
are in the ratio
1 : 3 : 5. Find n.




NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.

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