Question

IF A AND B CAN PAINT THE FENCE OF A PARK IN 8 DAYS, B AND C CAN PAINT THE SAME FENCE IN 12 DAYS, AND C AND A CAN FAINT THE FENCE IN 6 DAYS
THEN FIND THAT I HOW MUCH TIME WILL EACH OF THEM WOULD TAKE TO PAINT THE FENCE AND HOW MUCH TIME WOULD THEY TAKE IF ALL OF THEM WORKS TOGETHER TO PAINT THE FENCE

Answer 1

para fence is painted by a,b and c in 2 days