2. Sample Papers
  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main - Mock Test - 34

  • question_answer
    If \[\left( 1,a \right),\left( 2,b \right),\left( {{c}^{2}},3 \right)a,b,c\in R\] are the vertices of a triangle, its centroid is -

    A) Not be on x axis 

    B)       Not be on y axis

    C) Lies at origin     

    D)        None of these

    Correct Answer: B

    Solution :

    [b] Centroid \[\left( \frac{1+2+{{c}^{2}}}{3} \right),\left( \frac{a+b+3}{3} \right)\] Its x co-ordinate can not be zero.


You need to login to perform this action.
You will be redirected in 3 sec spinner