Advertisements
Advertisements
प्रश्न
Test the divisibility of the following number by 11:
8790322
Advertisements
उत्तर
A number is divisible by 11 if the difference of the sum of its digits at odd places and the sum of its digits at even places is either 0 or a multiple of 11.
8790322 is not divisible by 11.
Sum of the digits at odd places = (2 + 3 + 9 + 8) = 22
Sum of the digits at even places = (2 + 0 + 7) = 9
Difference of the two sums = (22 − 9) = 13, which is not divisible by 11.
APPEARS IN
संबंधित प्रश्न
Test the divisibility of the following numbers by 8:
2138
Test the divisibility of the following numbers by 9:
2358
Test the divisibility of the following numbers by 9:
3333
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
State if the following is a prime number?
137
Give an example of a number which is divisible by both 2 and 8 but not by 16.
Write (T) for true and (F) for false against the following statement:
If a number is divisible by 8, it must be divisible by 4.
Find the greatest number which divides 615 and 963, leaving the remainder 6 in each case.
Which of the following numbers is divisible by 8?
