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प्रश्न
Test the divisibility of the following numbers by 8:
2138
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उत्तर
A number is divisible by 8 if the number formed by the last three digits (digits in the hundreds, tens, and units places) is divisible by 8.
2138 is not divisible by 8.
It is because the number formed by its hundreds, tens and ones digits, i.e., 138, is not divisible by 8.
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संबंधित प्रश्न
Test the divisibility of the following numbers by 5:
23590
Test the divisibility of the following numbers by 7:
2345
Test the divisibility of the following numbers by 9:
2358
In the following number, replace * by the smallest number to make it divisible by 9:
2*135
In the following number, replace * by the smallest number to make it divisible by 11:
86*72
State if the following is a prime number?
137
State if the following is a prime number?
217
State if the following is a prime number?
277
Give an example of a number which is divisible by 4 but not by 8.
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.
