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प्रश्न
Write (T) for true and (F) for false against the following statement:
If a number is divisible by 3 and 7, it must be divisible by 21.
विकल्प
True
False
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उत्तर
If a number is divisible by 3 and 7, it must be divisible by 21. True
Example: 42 is divisible by both 3 and 7. It is also divisible by 21.
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संबंधित प्रश्न
Test the divisibility of the following number by 2:
2650
Test the divisibility of the following numbers by 8:
2138
Test the divisibility of the following number by 10:
5790
In the following number, replace * by the smallest number to make it divisible by 3:
53*46
In the following number, replace * by the smallest number to make it divisible by 9:
835*86
In the following number, replace * by the smallest number to make it divisible by 11:
86*72
Test the divisibility of 12030624 by 8.
Write (T) for true and (F) for false against the following statement:
If a number is divisible by 4, it must be divisible by 8.
Three bells toll together at intervals of 9, 12, 15 minutes. If they start tolling together, after what time will they next toll together?
What does “divisible” mean?
