Infinite Sequence

If the infinite sequence, M, is defined as M1 = 6, M2 = 96, M3 = 996, ... , Mk = 10k - 4, is every term in this sequence divisible by q, if q is an even number?

(1) q is less than 45.

(2) At least 2 terms in the sequence are divisible by q.

Source: Grockit

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shovan85: Community Manager; Posts: 991; Joined: Thu Sep 23, 2010 6:19 am; Location: Bangalore, India; Thanked: 146 times; Followed by:24 members

by shovan85 » Tue Oct 19, 2010 1:09 am

selango wrote:If the infinite sequence, M, is defined as M1 = 6, M2 = 96, M3 = 996, ... , Mk = 10k - 4, is every term in this sequence divisible by q, if q is an even number?

(1) q is less than 45.

(2) At least 2 terms in the sequence are divisible by q.

Source: Grockit

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