A number is divisible by 11 if the difference between the sums of the digits in odd and even places… · ABC26GN0259

Subject: General Aptitude · Chapter: Number System

A number is divisible by 11 if the difference between the sums of the digits in odd and even places respectively is

(a)a multiple of 3

(b)a multiple of 5

(c)zero or a multiple of 7

(d)zero or a multiple of 11

Answer

Answer (as printed): D

Explanation

Clearly, (d) is true.

Explanation as extracted from the printed page; notation may be imperfect.

Study loop for Number System