Correct Answer - Option 4 : 11
Given:
Number = 7386038
Sum of digits of number = 35
Calculation:
From options:
According to divisibility test of 3, sum of digits will be divisible by 3, but 35 is not divisible by 3.
According to divisibility test of 4, last two digits divisible by 4, but 38 is not divisible by 4.
According to divisibility test of 9, sum of digits will be divisible by 9, but 35 is not divisible by 9.
According to divisibility test of 11, difference between the sum of digits from odd places and even places is zero or multiple of 11, for given number difference is -
= (7 + 8 + 0 + 8) - (3 + 6 + 3) = 23 - 12 = 11
∴ Number is divisible by 11.
