Question
A can do a certain job in 12 days. B is 60% more efficient than A. The number of days it takes for B to do the same piece of work, is:_________?
Answer: Option B
RATIO OF TIME, TAKEN BY A AND B = 160 : 100 = 8 : 5
IF A TAKES 8 DAYS, B TAKES 5 DAYS.
IF A TAKES 12 DAYS, B TAKES = [5/8×12]=15/2 DAYS
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RATIO OF TIME, TAKEN BY A AND B = 160 : 100 = 8 : 5
IF A TAKES 8 DAYS, B TAKES 5 DAYS.
IF A TAKES 12 DAYS, B TAKES = [5/8×12]=15/2 DAYS
Was this answer helpful ?
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