Self Studies

Relations Test ...

TIME LEFT -
  • Question 1
    1 / -0

    The domain of 10x+10x10x10x\dfrac { 10 ^ { x } + 10 ^ { - x } } { 10 ^ { x } - 10 ^ { - x } } is

  • Question 2
    1 / -0

    If  f:RR,g:RRf:R\rightarrow R,g:R\rightarrow R are defined by f(x)=5x3,g(x)=x2+3,f(x)=5x-3,g(x)={ x }^{ 2 }+3, then (gof1)(3)=(go{ f }^{ -1 })(3)=\\

  • Question 3
    1 / -0

    If RR is the relation from set AA to a set BB and SS is the relation from BB to a set CC, then the relation SoRSoR

  • Question 4
    1 / -0

    A relation R is defined from {2, 3, 4, 5} to {3, 6, 7, 10} by :(x,y)  R  x(x,y)\in\;R\; \rightarrow x is relatively prime to y. Then, domain of R is

  • Question 5
    1 / -0

    If AA and BB are independent event such that P(AB)=325P(A \cap B')=\dfrac {3}{25} and P(AB)=825P(A' \cap B)=\dfrac {8}{25}, then P(A)=P(A)=

  • Question 6
    1 / -0

    The relation RR on the set ZZ of all integer numbers defined by $$(x,y)\ \epsilon \ R\ \Leftrightarrow x-y$$ is divisible by nn is

  • Question 7
    1 / -0

    The relation is congruent to"" on the set of all triangles in a plane is

  • Question 8
    1 / -0

    The number of equivalence relations on a five element set is

  • Question 9
    1 / -0

    Let A={1,2,3}A = \left\{ {1,2,3} \right\} and R={(1,1),(1,3),(3,1),(2,2),(2,1),(3,3)}R = \left\{ {\left( {1,1} \right),\left( {1,3} \right),\left( {3,1} \right),\left( {2,2} \right),\left( {2,1} \right),\left( {3,3} \right)} \right\}, then the relation RR and AA is

  • Question 10
    1 / -0

    Let S={xR:x0S=\{x \in R : x\geq 0 and 2x3+x(x6)+6=0}2|\sqrt{x}-3|+\sqrt{x}(\sqrt{x}-6)+6=0\}. Then S?

Submit Test
Self Studies
User
Question Analysis
  • Answered - 0

  • Unanswered - 10

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Submit Test
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now