Home
Class 10
MATHS
If A = {x : x is a prime less than 20} a...

If A = {x : x is a prime less than 20} and B = {x : x is a whole number less than 10}, then verify `n(A uu B) = n(A) + n(B) - n(AnnB)`.

Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|146 Videos

  • TANGENT AND SECANTS TO A CIRCLE

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS FOR CCE MODEL EXAMINATION|106 Videos

Similar Questions

Explore conceptually related problems

A={all primes less than 20} B={ all whole numbers less than 10} then A cap B =…………

If P = { x//x is a odd number less than 14} Then list of P.

IF A={Prime numbers less than 10}, and B={positive odd number less than 10}, then find (i) A cap B (ii) B-A.

K = { x//x is a prime number less than 13} list from of K is……

If A = {x : x is a prime and x lt 10 }, B = {x : x is a factor of 6}, then find AnnB , AuuB and A - B.

If A = { x//x is a prime number and x B = { x//2x+1, x in w and x AnnB

K={ x//x is a prime number less than 13}. List form of K is………………

IF A= {x :x in N and x lt20} and B= {x :x in N and x le 5} , then write the set A-B in the Set-Builder form.

VGS PUBLICATION-BRILLIANT-SUMMATIVE ASSESSMENT-SUMMATIVE ASSESSMENT
  1. Find the sum of all the integers between 1 to 50 which are not divisib...

    Text Solution

    |

  2. Find the area of a rhombus ABCD, whose vertices taken in order, are A ...

    Text Solution

    |

  3. If A = {x : x is a prime less than 20} and B = {x : x is a whole numbe...

    Text Solution

    |

  4. Ramu says, "If log10 x = 0, value of x = 0". Do you agree with him ? G...

    Text Solution

    |

  5. Determine 'x' so that 2 is the slope of the line passing through A (-2...

    Text Solution

    |

  6. -3, 0 and 2 are the zeroes of the polynomial p(x) = x^3 + (a - 1)x^2 +...

    Text Solution

    |

  7. Find the discriminant of the quadratic equation 3x^2 - 5x + 2 = 0 and ...

    Text Solution

    |

  8. Find the 11^th term of the A.P. : 15, 12, 9, .....

    Text Solution

    |

  9. If A = {1, 2, 3}, B = {3, 4, 5}, then find A- B and B - A.

    Text Solution

    |

  10. Write any two linear polynomials having one term and three terms.

    Text Solution

    |

  11. If A = {x : x is a factor of 12} and B = {x : x is a factor of 6}, the...

    Text Solution

    |

  12. Find the roots of quadratic equation x^2 + 4x + 3 = 0 by "Completing S...

    Text Solution

    |

  13. For what value of 'm' in the following, mx + 4y = 10 and 9x + 12y = 30...

    Text Solution

    |

  14. Which term of the G.P. : sqrt2, 2, 2sqrt2, 4, ....... is 32 ?

    Text Solution

    |

  15. If x^2 + y^2 = 10xy, prove that 2 log (x + y) = log x + log y + 2 log ...

    Text Solution

    |

  16. Shashanka said that (x + 1)^2 = 2(x - 3) is a quadratic equation. Do y...

    Text Solution

    |

  17. Use Euclid's division lemma to show that the square of any positive in...

    Text Solution

    |

  18. Show that sqrt5-sqrt3 is an irrational number.

    Text Solution

    |

  19. Draw a graph for the polynomial p(x) = x^(2) + 3x -4 and find its zero...

    Text Solution

    |

  20. Draw the graph of x + y = 11 and x - y = 5. Find the solution of the p...

    Text Solution

    |