mathematics objective questions part 16
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8/18/2019 Mathematics Objective Questions Part 16
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CSI :(I )-10
08
I ol II
MATHEMATICS
t
l . Consi
derthe
foJJowing stat
cmCnts
:
I.
for
nn
y
nanora
l
number
n
(I
e
•
n u
'N)
,
let
1
---
r e R ~ s
Then
Ut. = R.
: .
For poS:Ill\
1. rent
number
r, lei I,
::c ''llluc of
3.
rhH + r . [
xv
r?
'·
a. 27
b. Jb
t
45
d. ;i4
A"
·
I
• J •
(f
x y ~ llon - - \ y-
l + cosO'-tsmll 8.
equ
al
ttrl
a.
b.
r.
3
:S 't'4cos0
3
5-4cose
.
11
s iJ
>
depcndcnL
or
0
A
n•
. b
CQnsider the following four nu>
UQci'S wl
>cte il
is
n t.
ube
rooc of unil)
1• Prmclpal brrtncb o.ri
'
2.
, . ) ) ~
3.
ltl
...
ltll
4.
'"'
J .
·r=
How
mauy 1he
nbove are
real
ntu
u
bcr.l
/
9.
-
a.
One
b. Two
C:t T11ree
II).
tl. Four
AnN b
C o n s i d ~ r U e pol) nomial s + 2:< + 3 O\'Cr
UUCgcrs. lf rt, 1 DI: rooiS of
+
3 : 1 ,
then what is the va
luo
of '' + t ·
u_ 9
b.
-1
r. -G
u.
- 9
Ans. d
JJ
the S
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8/18/2019 Mathematics Objective Questions Part 16
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n.
12..
J3
.
14.
IS.
a. 'fJ
h . 131
c.
" · 1
Atu. e
Wntcb one "rtt
.. t
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8/18/2019 Mathematics Objective Questions Part 16
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19. Lill
T· R'
4
R'
be defined
by
T(x, y, z
=
( '
y , H ,
(I)
an
d S:R' ~
R'
be defined by S(ic
y) = (::X.
Jy), be
lmcar
r a n s t b r n t o l
o n ~ on
th" r < ~ ~
vc=r
spaces
R'
and r
ettivel}
•
Then
whtch
"""
l h ~
r
.. ~ w " l t s c o r r
" · T t1d S
utc both
~ u l
b. T
11
nd S ore both non-su,gul•r
c. T
t
sin ular
nd
S ts n
m-:ttngulo
r
d. ; s .1mgular nd T t o n ~ m g u J a r 25.
A n c.
Z ,
C onstda- lbc trnnsformano:n T·R'
-> f(
1
;JVCilby
Till.y, z.
u) (x. y,
0,O)"V
(.
-
8/18/2019 Mathematics Objective Questions Part 16
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w w
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. c o m
0
.
31.
32.
J3.
d. Fbf
Ans. c
I f H. 4) J:l
I Oc
end of • fotuJ ehmd
of
tba
[t;lrnbnln
= l y c lh1m whal., lheothererul?
"· ~ I
h , (- 1, l o
1
)
•.
(-J. - 1
4)
d. H. 41 J4.
i.\J111. h
Wbol1h lhc mh
o bct\Vem
be Y 'mhnillll'< 11f
•
~ '
po
iOI on ellrp
sa
11
1
y · =I 11nd
n•
.. - b:z
c:oiTesponllt
ng
pomt on
u i h a r y
arcle1
a
·
b
b
•
JS
•
.
b'
d.
b'
•
Anl . h
Matc l I tst-1 wtth L1s
i-
JI ~ n d
~ < l e a
the correct
'lll' Wer u.ing
the
of >< for whtell the ang
le
hetweeJ>
the V t o l l , l ~ i
= _
3
j -
~
...
.
'
b= 22
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8/18/2019 Mathematics Objective Questions Part 16
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w w
w . e x a
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. c o m
39.
.j(),
-11.
d. C 1$ the T
c.
2
J i
{l
-
j - kj
' '
· 2J illlne
i'·(3i
+2j
- k :4 ?
p,
~
b.
-•( - J )
. f 4 i
•
•
•(
Jh
)
d.
• ( ~ )
Alu.
d
rrn ..
the _
.
, or
•• •
..such,
11m,
, e(H·•,
P••tJve, thm wh•t tR 0
"" lllllio
•
" ·
(- >. 0)
w
( I
dO)
b. r-.n>
J [t
.«>l
C.
(( ,
D)
d. t-«>, I)
An
'
a
If
/ :<
. .
.n
>dd p
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8/18/2019 Mathematics Objective Questions Part 16
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49
50.
5J .
5
'
·
h .
s
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8/18/2019 Mathematics Objective Questions Part 16
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Let
c o i l l K ~ _SI CX li
inx:f{K)
s ~ : < . A O X
1
: K . C - x J ~
e " ' " ' f ( ~ ) - o
Then whnU
JS 1\.'
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8/18/2019 Mathematics Objective Questions Part 16
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w . e x a
m r a c e
. c o m
67. What ora s•nornl
ll ld stngufor
aal
unons,
'' '1' '
'•1¥
of
the t t r < r e n t ~ a l eqoalmn (xp -
y
= p '- 1?
"·
(c
•
e'
H ,
x
1
b.
(ex.
- yf c'-1 1<
1
I y I
c. y f = ~
I
d.
(x
- cy) '=l- c
1
. x'
:i:
v
1
= I
AIL
.
c
Gil. m
=
l ~ ~ a JnOble root Uld m • - I '' anolb'+4h = 0
h• ~ 30 l) y
=II 73.
c. co'-
J.D' ...
- >Y - n
''· (o'-Jrr-
-t
»
o
f\n < c
t
-
-. .
••
and Y1
=
1 w}l re m and n are
o o ~ : o r
~ r • he two 0 l u n n n ~ of n - e ~ r m d
nrder
>
o1Terent1al
lutonn
nl -
2
- y
o s h ~ '
1
dx
An
s. t1
Ihe t i f u l ~ or two force$ P and Q • ~ u n g &t a
po
int
. .
i\.
If th
e
iOrco
Q
ls
rt.-p
l
•ccd
by
2Q
_
75
.
the e s ~ t l t a n t t s F
1
\ 1hilt i• I
F
- F
1
1
n.
I3Q
~
IP
+ QI
"
IQ; PI
d.
I
QI
An
s.
-
8/18/2019 Mathematics Objective Questions Part 16
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76.
79.
d. /I.Joroe fmastutode P m the EilSt
dJT..,tlon
80.
An
-
8/18/2019 Mathematics Objective Questions Part 16
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w w
w . e x a
m r a c e
. c o m
An
s.c
8-l..
Forces
of
2
~
and 3 uro1s
~ C l
a lona lhe
s1de:< M9
.
Aij, llC und FA, r¢speeuvely ~ f a n eqUtlll
-
8/18/2019 Mathematics Objective Questions Part 16
11/11
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. c o m
9
•. 3
d. 4
All$. u
U .;
=
k
nnd
C ;
-
j+k
are arven v e < i i O
lh
on
0 Ve.JUitrpbconon 111 both N
ftnd l; E N I$ IVJl'ICoem.s. occur tn
CODJUgp
tc paus.
u
. n
.
Lot
0 -
s,
be
the pcrmut•IJon grQup nn lh
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