Have a query? Ask a Tutor!!

Access to best educators and exclusive paper discussions

Offsite Campus Turito Championship

Can’t find what you’re looking for?

Our tutors are from top schools around the world, and they are waiting for you 24/7, anytime, anywhere.

Homework- One to One Solutions
Understand concepts to solve better
Get your doubts solved instantly

Maths-

General

Easy

Question

Let $L$ denote the set of all straight lines in a plane. Let a relation $R$ be defined by $alpha blank R blank beta left right double arrow alpha perpendicular beta comma alpha comma beta element of L.$ Then $R$ is

Reflexive
Symmetric
Transitive
None of these

The correct answer is: Reflexive

Related Questions to study

The relation ‘is not equal to’ is defined on $R comma$ is

The relation ‘is not equal to’ is defined on $R comma$ is

Let $Z$ denote the set of integers, then
$open curly brackets x element of Z colon open vertical bar x minus 3 close vertical bar less than 4 close curly brackets n open curly brackets x element of Z colon open vertical bar x minus 4 close vertical bar less than 5 close curly brackets equals$

Let $Z$ denote the set of integers, then
$open curly brackets x element of Z colon open vertical bar x minus 3 close vertical bar less than 4 close curly brackets n open curly brackets x element of Z colon open vertical bar x minus 4 close vertical bar less than 5 close curly brackets equals$

If $A$ and $B$ are two given sets, then $A intersection open parentheses A intersection B close parentheses to the power of c end exponent$ is equal to

If $A$ and $B$ are two given sets, then $A intersection open parentheses A intersection B close parentheses to the power of c end exponent$ is equal to

parallel

For any two sets $A$ and $B$ , $A minus left parenthesis A minus B right parenthesis$ equals

For any two sets $A$ and $B$ , $A minus left parenthesis A minus B right parenthesis$ equals

If $a comma blank b comma blank c comma d$ are in G.P., then $open parentheses b minus c close parentheses to the power of 2 end exponent plus open parentheses c minus a close parentheses to the power of 2 end exponent plus open parentheses d minus b close parentheses to the power of 2 end exponent$ in equal to

If $a comma blank b comma blank c comma d$ are in G.P., then $open parentheses b minus c close parentheses to the power of 2 end exponent plus open parentheses c minus a close parentheses to the power of 2 end exponent plus open parentheses d minus b close parentheses to the power of 2 end exponent$ in equal to

The third term of a geometric progression is 4. The product of the first five terms is

The third term of a geometric progression is 4. The product of the first five terms is

parallel

Concentric circles of radii 1, 2, 3,…,100 cm are drawn. The interior of the smallest circle is coloured red and the angular regions are coloured alternately green and red, so that no two adjacent regions are of the same colour. Then, the total area of the green regions in sq. cm is equal to

Concentric circles of radii 1, 2, 3,…,100 cm are drawn. The interior of the smallest circle is coloured red and the angular regions are coloured alternately green and red, so that no two adjacent regions are of the same colour. Then, the total area of the green regions in sq. cm is equal to

The geometric mean between $negative 9$ and $negative 16$ is

The geometric mean between $negative 9$ and $negative 16$ is

If the sides of a right angled triangle are in A.P., then the sines of the acute angles are

If the sides of a right angled triangle are in A.P., then the sines of the acute angles are

parallel

If $a subscript 1 end subscript comma a subscript 2 end subscript comma a subscript 3 end subscript comma horizontal ellipsis comma a subscript 2 n plus 1 end subscript$ are in A.P., then $fraction numerator a subscript 2 n plus 1 end subscript minus a subscript 1 end subscript over denominator a subscript 2 n plus 1 end subscript plus a subscript 1 end subscript end fraction plus fraction numerator a subscript 2 n end subscript minus a subscript 2 end subscript over denominator a subscript 2 n end subscript plus a subscript 2 end subscript end fraction plus horizontal ellipsis plus fraction numerator a subscript n plus 2 end subscript minus a subscript n end subscript over denominator a subscript n plus 2 end subscript plus a subscript n end subscript end fraction$ is equal to

If $a subscript 1 end subscript comma a subscript 2 end subscript comma a subscript 3 end subscript comma horizontal ellipsis comma a subscript 2 n plus 1 end subscript$ are in A.P., then $fraction numerator a subscript 2 n plus 1 end subscript minus a subscript 1 end subscript over denominator a subscript 2 n plus 1 end subscript plus a subscript 1 end subscript end fraction plus fraction numerator a subscript 2 n end subscript minus a subscript 2 end subscript over denominator a subscript 2 n end subscript plus a subscript 2 end subscript end fraction plus horizontal ellipsis plus fraction numerator a subscript n plus 2 end subscript minus a subscript n end subscript over denominator a subscript n plus 2 end subscript plus a subscript n end subscript end fraction$ is equal to

If $S subscript n end subscript$ denotes the sum of first $n$ terms of an A.P. whose first term is $a$ and $fraction numerator S subscript n x end subscript over denominator S subscript x end subscript end fraction$ is independent of $x$ , then $S subscript p end subscript equals$

If $S subscript n end subscript$ denotes the sum of first $n$ terms of an A.P. whose first term is $a$ and $fraction numerator S subscript n x end subscript over denominator S subscript x end subscript end fraction$ is independent of $x$ , then $S subscript p end subscript equals$

If the sum of $n$ terms of an A.P. is $c n left parenthesis n minus 1 right parenthesis$ , where $c not equal to 0$ , then sum of the squares of these terms is

If the sum of $n$ terms of an A.P. is $c n left parenthesis n minus 1 right parenthesis$ , where $c not equal to 0$ , then sum of the squares of these terms is

parallel

Find the sum $open parentheses x plus 2 close parentheses to the power of n minus 1 end exponent plus open parentheses x plus 2 close parentheses to the power of n minus 2 end exponent open parentheses x plus 1 close parentheses plus open parentheses x plus 2 close parentheses to the power of n minus 3 end exponent open parentheses x plus 1 close parentheses to the power of 2 end exponent plus horizontal ellipsis plus open parentheses x plus 1 close parentheses to the power of n minus 1 end exponent$

Find the sum $open parentheses x plus 2 close parentheses to the power of n minus 1 end exponent plus open parentheses x plus 2 close parentheses to the power of n minus 2 end exponent open parentheses x plus 1 close parentheses plus open parentheses x plus 2 close parentheses to the power of n minus 3 end exponent open parentheses x plus 1 close parentheses to the power of 2 end exponent plus horizontal ellipsis plus open parentheses x plus 1 close parentheses to the power of n minus 1 end exponent$

If $S subscript p end subscript$ denotes the sum of the series $1 minus r to the power of p end exponent plus r to the power of 2 p end exponent minus r to the power of 3 p end exponent plus midline horizontal ellipsis$ to $infinity$ and $S subscript p end subscript$ the sum of the series $1 minus r to the power of p end exponent plus r to the power of 2 p end exponent minus r to the power of 3 p end exponent plus horizontal ellipsis$ to $infinity comma blank open vertical bar r close vertical bar less than 1$ , then $S subscript p end subscript plus s subscript p end subscript$ in terms of $S subscript 2 p end subscript$ is

If $S subscript p end subscript$ denotes the sum of the series $1 minus r to the power of p end exponent plus r to the power of 2 p end exponent minus r to the power of 3 p end exponent plus midline horizontal ellipsis$ to $infinity$ and $S subscript p end subscript$ the sum of the series $1 minus r to the power of p end exponent plus r to the power of 2 p end exponent minus r to the power of 3 p end exponent plus horizontal ellipsis$ to $infinity comma blank open vertical bar r close vertical bar less than 1$ , then $S subscript p end subscript plus s subscript p end subscript$ in terms of $S subscript 2 p end subscript$ is

If $R$ is a relation on a finite set having $n$ elements, then the number of relations on $A$ is

If $R$ is a relation on a finite set having $n$ elements, then the number of relations on $A$ is

parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.