Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Questions asked by rvidyagovindarajan_1
Questions
870
questions
0
answers selected
Are the pair of statements "The number $x$ is a rational number." and "The number $x$ is an irrational number." negation of each other?
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q2-2
asked
Jul 14, 2014
1
answer
Are the pair of statements "The number $x$ is not a rational number." and "The number $x$ is not an irrational number." negation of each other?
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q2-1
asked
Jul 14, 2014
1
answer
Write the negation of "Every natural number is an integer."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q1-5
asked
Jul 14, 2014
1
answer
Write the negation of "The number $2$ is greater than the number $7$."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q1-4
asked
Jul 14, 2014
1
answer
Write the negation of "All triangles are not equilateral triangle."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q1-3
asked
Jul 14, 2014
1
answer
Write the negation of "$\sqrt 2$ is not a complex number."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q1-2
asked
Jul 14, 2014
1
answer
Write the negation of "Chennai is the capital of Tamil Nadu."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q1-1
asked
Jul 14, 2014
1
answer
Give three examples of sentences which are not statements. Give reason.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-1
sec-a
easy
q2
asked
Jul 4, 2014
1
answer
'All real numbers are complex numbers.' Is this sentence a statement? How?
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-1
sec-a
easy
q1-10
asked
Jul 4, 2014
1
answer
'Today is a windy day.' Is this sentence a statement? why?
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-1
sec-a
easy
q1-9
asked
Jul 4, 2014
1
answer
'The sum of all interior angles of a triangle is $180^\circ$.' Is this sentence a statement? Give reason.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-1
sec-a
easy
q1-8
asked
Jul 4, 2014
1
answer
The product of $(-1)$ and $8$ is $8$. Is this sentance a statement? Give reason.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-1
sec-a
easy
q1-7
asked
Jul 4, 2014
1
answer
'Answer this question.' Is this sentence a statement? why?
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-1
sec-a
easy
q1-6
asked
Jul 4, 2014
1
answer
The sides of a quadrilateral have equal length. Is this sentence a statement?
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-1
sec-a
easy
q1-5
asked
Jul 3, 2014
1
answer
The square of a number is an even number. Is this sentence a statement? Give reason.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-1
sec-a
easy
q1-4
asked
Jul 3, 2014
1
answer
The sum of $5$ and $7$ is greater than $10$. Is this a statement? Give reason.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-1
sec-a
easy
q1-3
asked
Jul 3, 2014
1
answer
Mathematics is difficult. Is this a statement? Give reason
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-1
sec-a
easy
q1-2
asked
Jul 3, 2014
1
answer
There are $35$ days in a month. Is this sentence a statement? Give reason.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-1
sec-a
easy
q1-1
asked
Jul 3, 2014
1
answer
Find the lengths of medians of the triangle $ABC$ where $A(0,0,6),\:B(0,4,0)\:and\:C(6,0,0)$
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-misc
sec-c
easy
q2
asked
May 11, 2014
1
answer
Three vertices of a parallelogram $ABCD$ are $A(3,-1,2),\:B(1,2,-4)\:and\:C(-1,1,2)$ Find the coordinates of the $4^{th}$ vertex $D$.
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-misc
sec-b
easy
q1
asked
May 11, 2014
1
answer
Find the coordinates of the points which trisect the segment joining the points $P(4,2,-6)$ and $ Q(10,-16,6)$
cbse
math
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-3
sec-b
easy
q5
asked
May 8, 2014
1
answer
Using the section formula show that the points $A(2,-3,4),\:B(-1,2,1),\: C(0,\large\frac{1}{3}$$,2)$ are collinear.
cbse
math
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-3
sec-b
easy
q4
asked
May 8, 2014
1
answer
Find the ratio in which $YZ$ plane divides the segment formed by joining the points $(-2,4,7)$ and $(3,-5,8)$
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-3
sec-b
easy
q3
asked
May 6, 2014
1
answer
Given that $P(3,2,-4),\:Q(5,4,-6)\:\:and\:\:R(9,8,-10)$ are collinear. Find the ratio in which $Q$ divides $PR$
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-3
sec-b
easy
q2
asked
May 6, 2014
1
answer
Find the coordinates of the point which divides the line segment joining the points $(-2,3,5)$ and $(1,-4,6)$ in the ratio $2:3$ externally.
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-3
sec-a
easy
q1-2
asked
May 5, 2014
1
answer
Find the coordinates of the point which divides the line segment joining the points $(-2,3,5)$ and $(1,-4,6)$ in the ratio $2:3$ internally.
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-3
sec-a
easy
q1-1
asked
May 5, 2014
1
answer
Find the equation of the set of points $P$ the sum of whose distance from $(4,0,0)$ and $(-4,0,0)$ is equal to $10$
cbse
class11
ch12
introduction-to-3d-geometry
exercise12-2
sec-b
easy
q5
asked
May 3, 2014
1
answer
Find the equation of the set of points which are equidiatant from the the points $(1,2,3)$ and $(3,2,-1)$
cbse
class11
ch12
introduction-to-3d-geometry
exercise12-2
sec-b
easy
q4
asked
May 3, 2014
1
answer
Verify that $(-1,2,1),\:(1,-2,5),\:(4,-7,8)\:and\:(2,-3,4)$ are vertices of a parallelogram.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-b
easy
q3-3
asked
Apr 17, 2014
1
answer
Verify that $(0,7,10),\:(-1,6,6)\:and\:(-4,9,6)$ are vertices of a right angled triangle.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-b
easy
q3-2
asked
Apr 17, 2014
1
answer
Verify that $(0,7,-10),\:(1,6,-6)\:and\:(4,9,-6)$ are vertices of an isosceles triangle.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-b
easy
q3-1
asked
Apr 17, 2014
1
answer
Show that the points $(-2,3,5),\:(1,2,3)\:and\:(7,0,-1)$ are collinear.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-b
easy
q2
asked
Apr 17, 2014
1
answer
Find the distance between the points $(-1,3,-4)$ and $(1,-3,-4)$
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-a
easy
q1-3
asked
Apr 16, 2014
1
answer
Find the distance between the the points $(2,-1,3)$ and $(-2,1,3)$.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-a
easy
q1-4
asked
Apr 16, 2014
1
answer
Find the distance between the points $(-3,7,2)$ and $(2,4,-1)$
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-a
easy
q1-2
asked
Apr 16, 2014
1
answer
Find the distance between the points $(2,3,5)$ and $(4,3,1)$
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-a
easy
q1-1
asked
Apr 16, 2014
1
answer
Coordinate planes divide the space into how many octants?
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q4-3
asked
Apr 16, 2014
1
answer
The coordinates of a point in the $xy$ plane are of the form ?
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q4-2
asked
Apr 16, 2014
1
answer
The $x-$ axis and $y-$ axis taken together determine a plane known as ?
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q4-1
asked
Apr 16, 2014
1
answer
Name the octant in which the point $(2,-4,-7)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-8
asked
Apr 16, 2014
1
answer
Name the octant in which the point $(-3,-1,6)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-7
asked
Apr 15, 2014
1
answer
Name the octant in which the point $(-4,2,5)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-6
asked
Apr 15, 2014
1
answer
Name the octant in which the point $(-4,2,-5)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-5
asked
Apr 15, 2014
1
answer
Name the octant in which the point $(4,2,-5)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-4
asked
Apr 15, 2014
1
answer
Name the octant in which the point $(4,-2,-5)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-3
asked
Apr 15, 2014
1
answer
Name the octant in which the point $(4,-2,3)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-2
asked
Apr 15, 2014
1
answer
Name the Octant in which the point $(1,2,3)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-1
asked
Apr 15, 2014
1
answer
A point is is $XZ$ plane. What can you say about its $y$ coordinate?
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q2
asked
Apr 15, 2014
1
answer
A point is on $x-axis$. What are its $y-coordinate $ and $z-coordinate?$
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q1
asked
Apr 15, 2014
1
answer
$150$ workers were engaged to finish a job in certain no. of days. $4$ workers dropped out on second day. $4$ more workers dropped out on third day and so on. It took $8$ more days to finish the work. Find the no. of days in which the work was completed.
cbse
class11
ch9
misc
bookproblem
sequences-and-series
sec-c
difficult
q32
math
asked
Apr 11, 2014
1
answer
Page:
« prev
1
2
3
4
5
...
18
next »
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...