Which of the following number is NOT divisible by 11?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 752563.
As we know,
Divisibility rule of 11 = if the difference of the sum of digits at odd position and sum of digits at even position in a number is 0 or 11.
According to the question
Option 1 : 1735624
⇒ (1 + 3 + 6 + 4) - (7 + 5 + 2) = 14 - 14 = 0
Hence, the Option 1 is divisible by 11
Option 2 : 752563
⇒ (7 + 2 + 6) - (5 + 5 +3) = 15 - 13 = 2
Hence. the Option 2 is not divisible by 11