3 Let A={1,2,3} B= {1,3,5} if relation R from A to B is given by R={(1,3)(2,5)(3,3)} then R inverse

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RD Sharma class 11 Ncert Cbse syllabus MCQ chapter Relations
  1. Fountain of Mathematics
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3 Let A={1,2,3} 0:01:21

3 Let A={1,2,3} B= {1,3,5} if relation R from A to B is given by R={(1,3)(2,5)(3,3)} then R inverse

Let |A_1|=3,|A_2|=5 and 0:05:32

Let |A_1|=3,|A_2|=5 and |A_1+A_2|=5. The value of (2 A_1+3 A_2) ·(3 A_1-2 A_2) is :- [JEE Main - ......

If A={1,2,3,4} and 0:01:28

If A={1,2,3,4} and B={1,2,3,5,6} find A∩B and B∩A

Let A={1,2,3},B={4,5,6,7} and 0:02:12

Let A={1,2,3},B={4,5,6,7} and let f={(1,4),(2,5),(3,6)}be a function from A to B. Show f is one-one

Let `A={1,2,3,4},B={1,5,9,11,15,16}andf={(1,5) 0:02:34

Let `A={1,2,3,4},B={1,5,9,11,15,16}andf={(1,5)

Let U={1,2,3,4,5,6}, A={2,3}, 0:08:07

Let U={1,2,3,4,5,6}, A={2,3}, B={3,4,5}. Find A’, B’, A’ intersection B’ and A u B| Operation on set...

Let A = 0:01:28

Let A = {1, 2, 3}, B = {4, 5, 6, 7} and let f = {(1, 4), (2, 5), (3, 6)} be a function from A to B.

Let A={1,2,3,4,5} & 0:06:16

Let A={1,2,3,4,5} & B={1,2,3,4,5,6}. then number of function f:A→B satisfying f(1)+f(2)=f(4)–1 i...

Let R be 0:06:23

Let R be a relation from A {1, 2, 3, 4) to B (1, 3, 5) such that `R{ (a, b):a lt b, `where `a ...

Let `A = 0:02:33

Let `A = {1, 2, 3}`, `B = {4, 5, 6, 7}`and let `f = {(1, 4), (2, 5), (3, 6)}`be a function from A to

Let `A= {1, 0:06:21

Let `A= {1, 2, 3}` , `B = {3, 4}` and `C = {4, 5, 6}` . Find (i) `A xx(B nnC)` (ii) `(A xxB) nn(...

Let `A = 0:03:55

Let `A = {1, 2, 3, 4}, B = {1, 5, 9, 11 , 15 , 16}` and`f = {(1, 5), (2, 9), (3, 1), (4, 5), (2,...

Let U={1,2,3,4,5,6,7,8,9}, A={1,2,3,4}, 0:13:44

Let U={1,2,3,4,5,6,7,8,9}, A={1,2,3,4}, B={2,4,6,8} and C={3,4,5,6}. Find | A’ | B’ | (A u C)'...

If R be 0:03:45

If R be a relation for A = {1,2,3,4} to B = {1,3,5} such that (a,b) R iff a less than b then RoR-1

Let A={1,2,3,4},B={2,4,6}. Then 0:01:16

Let A={1,2,3,4},B={2,4,6}. Then the number of sets C such that A∩B⊆C⊆A∪B is

If A={1,2,3,4,} and 0:01:57

If A={1,2,3,4,} and B={3,4,5}, then the number of elements in (A ∪ B) X (A ∩ B) X (A∆B) is

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Find A-B and B-A if A={1,2,3,4,5} and B={4,5,6,7} are they equal?

Given the sets 0:01:22

Given the sets `A={1,2,3}`, `B={3,4}`, `C={4,5,6}`, then find `Auu(BnnC)`.

Let `A={1,3, 5,7, 0:01:24

Let `A={1,3, 5,7, 9)} and B = {2,3,5, 7, 11, 13}`. Find `A cap B`.

'Let `A={1,2,4,5}\ B={2,3,5,6}C={4,5,6,7}` 0:03:01

'Let `A={1,2,4,5}\ B={2,3,5,6}C={4,5,6,7}` . Verify the following identities: `Auu(BnnC)

If U={1,2,3,4,5,6,7,8,9}, find 0:03:16

If U={1,2,3,4,5,6,7,8,9}, find the complements of the following sets A = {2,4,6,8} , B = {1,3,5,7,9}

Let U= { 0:02:49

Let U= { 1,2,3,4,5,6,7,8,9,10 } be the universal set and let A = {2,3,4,5,6} and B = { 3,5,7,8} ...

If \( A=\{1,2,3,4\} 0:02:56

If \( A=\{1,2,3,4\} \) and \( B=\{-1,3\} \), then write the number of onto functions from \( A \...

Let A and 0:02:31

Let A and B be two sets such that `n(A) = 3 a n d n(B) = 2` . If `(x , 1), (y , 2), (z , 1)` are...