Question

0) 924
10. Find the smallest digit that should be replaced at * place in the
digit that should be replaced at * place in the following numbers so that:
a) the number 87*21 is divisible by 3. b) the number 835*86 is divisible by 9.
c) the number 248*6 is divisible by 6.
d) the number 1723*4 is divisible by 11.

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Answer 1

Answer:

(a)=0, (b)=7, (c)=4, (d)=0. please rate my answer.

Answer 2

Answer:

Option D.

Hope u understand

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