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Question
Write (T) for true and (F) for false against the following statement:
If a number is divisible by both 9 and 10, it must be divisible by 90.
Options
True
False
Solution
True
Explanation:
as 9 × 10 = 90
Therefore, if a number is divisible by 9 and 10 both, then it will also be divisible by 90.
Example: 900 is both divisible by 9 and 10. It is also divisible by 90.
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