If it is possible to make only one such number with the first,the fourth and the sixth digits of the number 531697 whichis the perfect square of a two digit even number, which ofthe following will be the second digit of the two digit evennumber. If no such number can be made, give '@' as theanswer and if more than one such number can be made,give '©' as the answer.



[ A ]    4
right
[ B ]    2
[ C ]    6
[ D ]    @
[ E ]    ©
Answer : Option A
Explanation :
500
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