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If 7-digit number 678p37q is divisible by 75 and p is not a composite, then the values of p and q are:
Answer & Solution
Correct Answer:
Option
C
678p37q is divisible by 75 means it will be divisible by 25 & 3
If 678p37q is divisible by 25 then q = 5
Now check for 3
6 + 7 + 8 + 3 + 7 + q + p
$$ = \frac{{36 + p}}{3}$$
p = 3, 6, 9
Hence, option C is correct
If 678p37q is divisible by 25 then q = 5
Now check for 3
6 + 7 + 8 + 3 + 7 + q + p
$$ = \frac{{36 + p}}{3}$$
p = 3, 6, 9
Hence, option C is correct
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