Home
Class 12
MATHS
Let Y = (1,2,3,4,5}, A ={1,2}, B={3,4,5}...

Let `Y = (1,2,3,4,5}, A ={1,2}, B={3,4,5}and phi` be the null st. If `A xxB` denotes cortesian product of the sets A and B, then `(YxxA) nn (Y xxB)` is equal to-

A

Y

B

`phi`

C

A

D

B

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 10|1 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 11|1 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 2|90 Videos

  • MCQ ZONE 3

    CHHAYA PUBLICATION|Exercise Question Paper 8|30 Videos

  • Measures of Central Tendency

    CHHAYA PUBLICATION|Exercise Exercise 2 C Very short answer type question|18 Videos

Similar Questions

Explore conceptually related problems

Let A={1,2,3,4,5}, B={4,5,6,7}. Find A-B.

Let A = { 1, 2, 3, 4, 5, 6}, B = { 2, 4, 6, 8 } . Find A – B and B – A .

Let A = {1,2,3}, B = {3,4} , C = {4,5,6} Then A cup (B cap C) is

Let A = {1,2,3}, B = {3,4] and C = {4,5,6} Find A xx (B cup C)

Let A={1,2,3}, B={3,4} and C={4,5,6}. Find A cup (B cup C)

Let A = {1,2,3}, B = {3,4] and C = {4,5,6} Find A xx (B cap C)

Let A={1,2,3,4,5,6} and B={2,4,6,8,10}. Find the intersection of A and B.

If A={1,2,3,4}, B={2,3,4,5},C={1,3,4,5,6,7}. Find A-B

Let x = {1,2,3,4,5} and Y = {1,3,5,7,9}. Which of the following is /are relations from X to Y ?

Let U = {1, 2, 3, 4, 5, 6}, A = {2, 3} and B = {3, 4, 5} . Find A′, B′ , A′ ∩ B′, A ∪ B and hence show that ( A ∪ B )′ = A′ ∩ B′ .

CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 4
  1. The equation of the ellipse with foci at the point (0,pm4) and directr...

    Text Solution

    |

  2. f: RR to RR given by, f (x) =x^(2) +5, for all x in RR : then the imag...

    Text Solution

    |

  3. Let Y = (1,2,3,4,5}, A ={1,2}, B={3,4,5}and phi be the null st. If A x...

    Text Solution

    |

  4. Two finite sets have m and n elements. The number of elements in the p...

    Text Solution

    |

  5. The coodinates of the centre of the hyperbola 4x ^(2) -9y^(2) +8x+36y=...

    Text Solution

    |

  6. Let A ={1,2,3,4,5,6}, then total number of elements of the set A xxA ...

    Text Solution

    |

  7. If f (x) =(1)/(sqrt(x+2sqrt((2x-4))))+(1)/(sqrt(x-2 sqrt(2x-4))) for ...

    Text Solution

    |

  8. If e ^(f(x))=(10+x)/(10-x) , x in (-10 ,10) and f(x) =kf ((200x)/(100+...

    Text Solution

    |

  9. The value of lim (x to (pi)/(6)) (3 sin x- sqrt3 cos x)/(6x -pi) is eq...

    Text Solution

    |

  10. If f (x)=(x)/(1+|x|) for all x in RR, then f '(0) is equal to-

    Text Solution

    |

  11. Let ZZ be the set of integers and f : Zzto ZZ be defined by, f(x) =2x...

    Text Solution

    |

  12. The inverse of the function f(x)=(10^(x)-10^(-x))/(10^(x)+10^(-x)) is ...

    Text Solution

    |

  13. Domain of definition of the function f (x) =(3)/(4- x ^(2)) log (10) (...

    Text Solution

    |

  14. Let f (x) be a differentiable function and f '(1) =4,f'(2) =6 where f...

    Text Solution

    |

  15. If lim (xto0) 1/x [log (3+x) - log (3-x) ]=k, then the value of k is-

    Text Solution

    |

  16. The function f (x) = log (x+ sqrt(x^(2) +1)) is-

    Text Solution

    |

  17. Which one of the following statement is true "

    Text Solution

    |

  18. Let f(x) ={{:((1-sin x)/(pi-2x)",","when" x ne (pi)/(2)),(lamda ",","w...

    Text Solution

    |

  19. The domain of defination of the function ""^(16-x)C(2x-1) +""^(20-3x)...

    Text Solution

    |

  20. If f(x) ={{:((x-1)/(2x ^(2) -7x +5),"when"x ne1),(-1/3, "when" x=1):} ...

    Text Solution

    |