Home
Class 11
MATHS
Which is the false statement?...

Which is the false statement?

A

`{x:9ltxlt11,x in N}` is a singleton

B

`{x:9.1ltxlt9.2, xinQ}` is a singleton

C

`{x:x^2=9, x in N}` is a singleton

D

`{x:9ltxlt10,xinR}` not a singleton.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER (15)

    JBD PUBLICATION|Exercise EXERCISE|37 Videos

  • MODEL PAPER (3)

    JBD PUBLICATION|Exercise EXERCISE|43 Videos

Similar Questions

Explore conceptually related problems

Which of the false statements?

Point out the false statement

Point out the false statement.

Correct the false statement. a^(m)xxa^(n)=a^(nm)

Which of the following statements is false?

Which of the following statements is false?

Which of the following statements is false?

Which of the following statements is false?

Which of the following statements is False?

JBD PUBLICATION-MODEL PAPER (2)-EXERCISE
  1. Which is the false statement?

    Text Solution

    |

  2. The range of the function f(x)=(1+x^2)/x^2 is given by:

    Text Solution

    |

  3. If A-B=pi/4 the (1+tanA)(1-tanB) is equal to:

    Text Solution

    |

  4. If alpha and beta are the roots of the equation x^2+x+1=0, then alpha^...

    Text Solution

    |

  5. If^nC12=^nC8, then n is equal to:

    Text Solution

    |

  6. If (p+q)the term of A.P is m and (p-q)the term is n, then the pth term...

    Text Solution

    |

  7. The angle between the lines 2x-y+3=0 and x+2y+3=0 is

    Text Solution

    |

  8. The eccentricity of the conic 9x^2-16y^2=144 is:

    Text Solution

    |

  9. underset(xrarra)lim (x^n-a^n)/(x-a) is equal to:

    Text Solution

    |

  10. One card is drawn from a pack of 52 cards. The probability that it is ...

    Text Solution

    |

  11. Prove the following: (sinx + sin3x)/(cosx + cos3x)=tan 2x

    Text Solution

    |

  12. In a circle of radius 21 cm, an arc subtends an angle of 60^@ at the c...

    Text Solution

    |

  13. Represent the complex number z=1+sqrt3i in the polar form.

    Text Solution

    |

  14. Find the 13th term in the expansion of (9x -1/(3sqrt(x)))^(18)

    Text Solution

    |

  15. Find the 6th term in the expansion of (x+3)^9.

    Text Solution

    |

  16. Verify that (0, 7, 10) , (-1,6,6) and (-4, 9,6) are the vertices of a ...

    Text Solution

    |

  17. Write down the truth value (T or F) of the following statement: Every ...

    Text Solution

    |

  18. Write down the truth value (T or F) of the following statement: Zero i...

    Text Solution

    |

  19. Prove that sqrt5 irrational.

    Text Solution

    |

  20. In a survey of 600 students in a school, 150 students were found to be...

    Text Solution

    |