Question : Two positive numbers differ by 3951. When the larger number is divided by the smaller number, the quotient is 12 and the remainder is 13. The sum of the digits of the larger number is:
Option 1: 12
Option 2: 16
Option 3: 18
Option 4: 14
Correct Answer: 16
Solution :
Let the bigger number be
Given that
Also, According to the question,
Subtracting equation (2) from equation (1), we get,
⇒
So,
Hence, the correct answer is 16.