Question

write the smallest digit and the greatest digit in the blank space of each of the following no. so that the no. formed is divisible by 3: a)_6724 b) 4765_2

Answer 1

                     smallest                     Greatest

a)_6724         26724(=21)                 86724(=27)

b)4765_2       476502(=24)               476592(=33)

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