The consecutive digits of a three digit number are in G.P. If the middle digit be increased by 2...

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The consecutive digits of a three digit number are in G.P. If the middle digit be increased by 2 , then they form an A.P. If 792 is subtracted from this, then we get the number constituting of same three digits but in reverse order. Then number is divisible by
(a) 7
(b) 49
(c) 4
(d) None of these
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