Question

What number should replace the question mark '?' to follow a definite rule?
$14+55\to 69;28+23\to 60;22+31\to 35;17+28\to 99;41+27\to$ ?

• A. $115$
• B. $116$
• C. $118$
• D. $113$

Answer 1

The correct option is D $113$

Reverse the digits to the right of the plus sign (of the second number) and then add normally.
$14+55=69,$
$28+32=60,$
$22+13=35,$
$17+82=99,$
$41+72=113$