The number 150328 is divisible by 23. If the digits are rearranged in descending order and five times of 13 is subtracted from the new number thus formed, then the resultant number will be divisible by:
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 5
The number given to us is 150328.
If we arrange these numbers in descending order then the resultant number is:-
⇒ 853210
We know, 13 times 5 is 65.
Subtracting 65 from the number above we arranged is
⇒ 853210 - 65 = 853145
This number is neither divisible by 2, 3, and 11
But it is divisible by 5
as
⇒853145/5 = 170629