self Company Logical Reasoning Direction Sense

There is a circular field having four doors in North,East,West and South.A person walks 3 metres from north and another coms out of the south door and walks 9 metres towards East so that he can able to see the first person.What is the diameter of the field?

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self Other Question

(666... n digits)^2+(888... n digits) is equal to
Option
1)(10^n-1)4/9
2)(10^2n-1)4/9
3)(10^n-10^(n- 1)-1)4/9
4)(10^n+1)4/9
Write the next two numbers 9/8, 9/4, 27/8, 9/2,........,........