Question

if 2*739 is divisible by 3, which digit can be replaced in * place​

Answer 1

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Divisibility Rule of 3 = sum of digits should be

divisible by 3..

$= \frac{2 + * + 7 + 3 + 9}{3} \\ = \frac{21}{3}$

21 is completely divisible by 3. The nearest value of 21 that will be divisible by 3 is 24 so the value of * is 3..

Answer 2

Answer:

3 is the value of *.. .. ..