Correct option is C
Given: (Left) 657 435 578 659 619 (Right)
Highest = 659 and lowest = 435
Second digit of the highest number (659) = 5
Third digit of the lowest number (435) = 5
Add: 5 + 5 = 10
So, 10 will be the resultant if the second digit of the highest number is added to the third digit of the lowest number.
Thus, correct option is (c).