1 . Input : arr[] = {40, 50, 90} Output : Yes We can construct a number which is divisible by 3, for example 945000.  So the answer is Yes.  Input : arr[] = {1, 4} Output : No The only possible numbers are 14 and 41, but both of them are not divisible by 3,  so the answer is No.

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Answer: Option False

Explanation: