Tungkol kay is quite the term, cheers bro
AC is a type of current flow in a circuit. Electric charge in alternating current (AC), changes direction periodically. The voltage in AC circuits also periodically reverses because the current changes direction. It transmits electricity over long distances. AC can come in a number of forms, as long as the voltage and current are alternating.
Google it or mayb eread it
The Answer is 125
50+50=100
100+10=110
110+15=125