turkey-yks 2020 Q11

turkey-yks · Other · yks-tyt Number Theory Properties of Integer Sequences and Digit Analysis
Furkan measures his height against a wall every five years and marks it on the wall, writing it as a three-digit natural number in centimeters.
It is known that Furkan's height increased by 36 cm in the first five years and by 40 cm in the second five years. Given that $A$, $B$, and $C$ are non-zero digits, what is the sum $A + B + C$?
A) 15
B) 14
C) 13
D) 11
E) 10 
Furkan measures his height against a wall every five years and marks it on the wall, writing it as a three-digit natural number in centimeters.

It is known that Furkan's height increased by 36 cm in the first five years and by 40 cm in the second five years.\\
Given that $A$, $B$, and $C$ are non-zero digits, what is the sum $A + B + C$?\\
A) 15\\
B) 14\\
C) 13\\
D) 11\\
E) 10
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