Question

True /False
8) If a number is divisible by 14, it must be divisible by 7.
9) If ‘a’ and ‘b’ are two co-primes, then their LCM is a × b.
10) If two numbers are divisible by a number then their sum and difference are
also divisible by that number.

give full explanation

Answer 1

True

true

false

true.

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Answer 2

ANSWER

1. TRUE
2. TRUE
3. FALSE
4. TRUE

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