Question

3. Nine numbers 7, 77, 777, 7777------- are added together.
In their totals, which of the following digits will be in the
hundreds place?
(A) 7 (B) 9
(C) 5
(D) 3​

Answer 1

Answer:

c 5

Explanation:

777777777

+77777777

__________

155555554

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so in 100 place 5