Advertisements
Advertisements
प्रश्न
Test the divisibility of the following number by 3:
79124
Advertisements
उत्तर
A number is divisible by 3 if the sum of its digits is divisible by 3.
79124 is not divisible by 3 because the sum of its digits, 7+9+1+2+4, is 23, which is not divisible by 3.
APPEARS IN
संबंधित प्रश्न
Test the divisibility of the following numbers by 6:
46523
Test the divisibility of the following number by 10:
5790
Test the divisibility of the following number by 11:
4334
Test the divisibility of the following number by 11:
901351
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 11:
26*5
In the following number, replace * by the smallest number to make it divisible by 11:
467*91
Give an example of a number which is divisible by 2 but not by 4.
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.
The smallest number which when diminished by 3 is divisible by 14, 28, 36 and 45, is
