JEE Main & Advanced JEE Main Paper (Held on 7 May 2012)

  • question_answer
    Let \[{{Z}_{1}}\]and \[{{Z}_{2}}\]be any two complex number. Statement1:\[\left| {{Z}_{1}}-{{Z}_{2}} \right|\ge \left| {{Z}_{1}} \right|-\left| {{Z}_{2}} \right|\] Statement 2: \[\left| {{Z}_{1}}+{{Z}_{2}} \right|\le \left| {{Z}_{1}} \right|+\left| {{Z}_{2}} \right|\]   JEE Main Online Paper (Held On 07 May 2012)

    A) Statement 1 is true, Statement 2 is true, Statement 2 is a correct explanation of Statement 1.

    B)                        Statement 1 is true. Statement 2 is true, Statement 2 is not a correct explanation of Statement 1.

    C)                        Statement 1 is true. Statement 2 is false.

    D)                        Statement 1 is false. Statement 2 is true.

    Correct Answer: B

    Solution :

                    Statement -1 and 2 both are true. It is fundamental property. But Statement - 2 is not correct explanation for Statement-1.


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