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Recent questions tagged p240
Questions
In the multiplicative group of cube root of unity, the order of $w^{2}$ is
tnstate
class12
bookproblem
p240
objective
q118
modelpaper
jun-2007
oct-2008
asked
May 24, 2013
by
poojasapani_1
1
answer
The order of $[7]$ in $(Z_{9},+_{9})$ is
tnstate
class12
bookproblem
p240
objective
q117
modelpaper
oct-2006
oct-2007
jun-2008
mar-2009
asked
May 24, 2013
by
poojasapani_1
1
answer
In the set of integers with operation $^{\ast}$ defined by $a ^{\ast} b=a+b-ab,$ the value of $3^{\ast}(4^{\ast} 5)$ is
tnstate
class12
bookproblem
p240
objective
q116
modelpaper
jun-2006
asked
May 24, 2013
by
poojasapani_1
1
answer
Which of the following is not a group?
tnstate
class12
bookproblem
p240
objective
modelpaper
oct-2008
asked
May 24, 2013
by
poojasapani_1
1
answer
A monoid becomes a group if it also satisfies the
tnstate
class12
bookproblem
p240
objective
q114
modelpaper
mar-2008
asked
May 24, 2013
by
poojasapani_1
1
answer
Which of the following is not a binary operation on $R$
tnstate
class12
bookproblem
p240
objective
q113
modelpaper
oct-2007
jun-2008
jun-2009
mar-2010
asked
May 24, 2013
by
poojasapani_1
1
answer
$p\leftrightarrow q$ is equivalent to
tnstate
class12
bookproblem
p240
objective
q112
modelpaper
mar-2006
mar-2007
asked
May 24, 2013
by
poojasapani_1
1
answer
Which of the following is a contradiction ?
tnstate
class12
bookproblem
p240
objective
q111
modelpaper
mar-2006
oct-2006
oct-2008
jun-2009
oct-2009
asked
May 24, 2013
by
poojasapani_1
1
answer
Which of the following is a tautology?
tnstate
class12
bookproblem
p240
objective
q110
modelpaper
jun-2007
mar-2008
mar-2009
asked
May 24, 2013
by
poojasapani_1
1
answer
The conditional statement $ p\to q$ is equivalent to
tnstate
class12
bookproblem
p240
objective
q109
modelpaper
mar-2009
asked
May 24, 2013
by
poojasapani_1
1
answer
The number of rows in the truth table of $\sim[p\land(\sim q)]$ is
tnstate
class12
bookproblem
p240
objective
q108
modelpaper
jun-2006
jun-2008
asked
May 24, 2013
by
poojasapani_1
1
answer
If $\;p\;$ is $T$ and $\;q$ is $F$, then which of the following have the truth value$T$? \[\begin{array}{1 1}(1)p \vee q&(2)\sim p\vee q\\(3)p \vee \sim q&(4)p \wedge\sim q\end{array}\]
tnstate
class12
bookproblem
p240
objective
q107
modelpaper
oct-2007
mar-2010
asked
May 24, 2013
by
poojasapani_1
1
answer
If a compound statement is made up of three simple statements, then the number of rows in the truth table is
tnstate
class12
bookproblem
p240
objective
q106
modelpaper
oct-2009
asked
May 24, 2013
by
poojasapani_1
1
answer
Which of the following are statements?\[\begin{array}{1 1}(1)May \;God \;bless\; you.&(2)Rose\; is\; a\; flower.\\(3)Milk \;is \;White.&(4)1 \;is\; a\; prime \;number.\end{array}\]
tnstate
class12
bookproblem
p240
objective
q105
asked
May 24, 2013
by
poojasapani_1
1
answer
True or False: If the foot of perpendicular drawn from the origin to a plane is (5,-3,-2), then the equation of plane is $\overrightarrow{r}.(5\hat i-3\hat j-2\hat k)=38.$
cbse
class12
ch11
q49
p240
true-or-false
exemplar
easy
sec-a
math
asked
Jan 7, 2013
by
sreemathi.v
1
answer
True or False: The equation of aline,which is parallel to $2\hat i\;-\hat j\;+\hat 3k$ and which passes through the point (5,-2,4) is $\Large \frac{x-5}{2}\;=\frac{y-2}{-1}\;=\frac{z-4}{3}.$
cbse
class12
ch11
q48
p240
true-or-false
exemplar
easy
sec-a
math
asked
Jan 7, 2013
by
sreemathi.v
1
answer
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