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Consider the number, N 5768P02Q If N i...

Consider the number, N 5768P02Q
If N is divisible by both 8 and 9 , then find the number of possible ordered pairs of (P,Q).

Text Solution

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Now Q can be 4 only.
5+7+6+8+P+0+2+4=(32+P)
If P = 4 then the number is divisible by 8 and 9
Hence number of ordered pair is 1 and that is (4,4)
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