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Let XYZ be a 3-digit number.Let S=XYZ+YZ...

Let XYZ be a 3-digit number.Let `S=XYZ+YZX+ZXY`. Which of the following statements is `//`are correct ?
1. S is always divisible by 3 and `( X+Y+Z)`
2. S is always divisible by 9
3. S is always divisible by 37
Select the correct answer using the code given below `:`

A

1 only

B

2 only

C

1 and 2

D

1 and 3

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