Advertisements
Advertisements
प्रश्न
Test the divisibility of the following numbers by 9:
257106
Advertisements
उत्तर
A number is divisible by 9 if the sum of its digits is divisible by 9.
257106 is not divisible by 9, because the sum of its digits, 2 + 5 + 1 0 + 6, is 21, which is not divisible by 9.
APPEARS IN
संबंधित प्रश्न
Test the divisibility of the following numbers by 5:
438750
Test the divisibility of the following numbers by 8:
136976
Test the divisibility of the following number by 11:
4334
In the following number, replace * by the smallest number to make it divisible by 3:
62*35
In the following number, replace * by the smallest number to make it divisible by 9:
65*5
Write (T) for true and (F) for false against the following statement:
If a number divides the sum of two numbers exactly, it must exactly divide the numbers separately.
Write (T) for true and (F) for false against the following statement:
A number is divisible by 18 if it is divisible by both 3 and 6.
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.
The smallest number which when diminished by 3 is divisible by 14, 28, 36 and 45, is
Three bells toll together at intervals of 9, 12, 15 minutes. If they start tolling together, after what time will they next toll together?
