Advertisements
Advertisements
Question
Find A as required:
The number 225A85 is divisible by 11
Advertisements
Solution
5 + A + 2 – (8 + 5 + 2) = 7 + A – 15
= – 8 + A
∴ A = 8
APPEARS IN
RELATED QUESTIONS
Write the quotient when the sum of 73 and 37 is divided by 11.
Find whether the number 564872 is divisible by 88. (use of the test of divisibility rule for 8 and 11 will help!)
Using the divisibility test, determine which of the following number is divisible by 11:
5445
Using the divisibility test, determine which of the following number is divisible by 11:
10824
Using the divisibility test, determine which of the following number is divisible by 11:
7138965
Using the divisibility test, determine which of the following number is divisible by 11:
901153
For the number 90816, the difference between sums of digits at odd and even places is:
If the sum of digits at odd places is 15 and at even places is 4, is the number divisible by 11?
When checking divisibility by 11, positions of digits are counted from:
In the number 1,27,446, which digits occupy even places from the right?
