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Subject :IMO    Class : Class 6

Which of the following statements is true?

AA number is divisible by 3, if the product of its digits is divisible by 3.
BIf a number exactly divides the sum of two numbers, it must exactly divide the two numbers separately.
CA number is divisible by 6, if it is divisible by both 2 and 3.
DA number is divisible by 11 if difference between the sum of odd place digits and product of even place digits is either zero or divisible by 11.

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